--- loncom/interface/lonparmset.pm 2005/06/02 16:35:32 1.200 +++ loncom/interface/lonparmset.pm 2016/12/06 15:59:56 1.571 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler to set parameters for assessments # -# $Id: lonparmset.pm,v 1.200 2005/06/02 16:35:32 www Exp $ +# $Id: lonparmset.pm,v 1.571 2016/12/06 15:59:56 damieng Exp $ # # Copyright Michigan State University Board of Trustees # @@ -36,7 +36,11 @@ lonparmset - Handler to set parameters f =head1 SYNOPSIS -lonparmset provides an interface to setting course parameters. +lonparmset provides an interface to setting course parameters. + +It contains all the code for the "Content and Problem Settings" UI, except +for the helpers parameter.helper and resettimes.helper, and lonhelper.pm, +and lonblockingmenu.pm. =head1 DESCRIPTION @@ -44,8 +48,266 @@ This module sets coursewide and assessme =head1 INTERNAL SUBROUTINES +=over + +=item parmval() + +Figure out a cascading parameter. + +Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight) + $id - a bighash Id number + $def - the resource's default value 'stupid emacs + +Returns: A list, the first item is the index into the remaining list of items of parm values that is the active one, the list consists of parm values at the 18 possible levels + +18 - General Course +17 - Map or Folder level in course (recursive) +16 - Map or Folder level in course (non-recursive) +15 - resource default +14 - map default +13 - resource level in course +12 - General for section +11 - Map or Folder level for section (recursive) +10 - Map or Folder level for section (non-recursive) +9 - resource level in section +8 - General for group +7 - Map or Folder level for group (recursive) +6 - Map or Folder level for group (non-recursive) +5 - resource level in group +4 - General for specific student +3 - Map or Folder level for specific student (recursive) +2 - Map or Folder level for specific student (non-recursive) +1 - resource level for specific student + +=item parmval_by_symb() + +=item reset_caches() + +=item cacheparmhash() + +=item parmhash() + +=item symbcache() + +=item preset_defaults() + +=item date_sanity_info() + +=item storeparm() + +Store a parameter by symb + + Takes + - symb + - name of parameter + - level + - new value + - new type + - username + - userdomain + +=item log_parmset() + +=item storeparm_by_symb_inner() + +=item valout() + +Format a value for output. + +Inputs: $value, $type, $editable + +Returns: $value, formatted for output. If $type indicates it is a date, +localtime($value) is returned. +$editable will return an icon to click on + +=item plink() + +Produces a link anchor. + +Inputs: $type,$dis,$value,$marker,$return,$call + +Returns: scalar with html code for a link which will envoke the +javascript function 'pjump'. + +=item page_js() + +=item startpage() + +=item print_row() + +=item print_td() + +=item print_usergroups() + +=item parm_control_group() + +=item extractResourceInformation() : + + extractResourceInformation extracts lots of information about all of the the course's resources into a variety of hashes. + +Input: See list below + =over 4 +=item * B : Current username + +=item * B : Domain of current user. + +=item * B : Course + +=back + +Outputs: See list below: + +=over 4 + +=item * B (out) : An array that will contain all of the ids in the course. + +=item * B(out) : hash, id->type, where "type" contains the extension of the file, thus, I. + +=item * B (out) : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id + +=item * B (out) : hash, name of parameter->display value (what is the display value?) + +=item * B (out) : hash, part identification->text representation of part, where the text representation is "[Part $part]" + +=item * B (out) : hash, ??? + +=item * B : ?? + +=item * B : hash, id->full sym? + +=item * B + +=item * B + +=item * B + +=item * B + +=back + +=item isdateparm() + +=item parmmenu() + +=item partmenu() + +=item usermenu() + +=item displaymenu() + +=item mapmenu() + +=item levelmenu() + +=item sectionmenu() + +=item keysplit() + +=item keysinorder() + +=item keysinorder_bytype() + +=item keysindisplayorder() + +=item standardkeyorder() + +=item assessparms() : + +Show assessment data and parameters. This is a large routine that should +be simplified and shortened... someday. + +Inputs: $r - the Apache request object. + +Returns: nothing + +Variables used (guessed by Jeremy): + +=over + +=item * B: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type. + +=item * B: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts? + +=item * B<@catmarker> contains list of all possible parameters including part #s + +=item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters + +=item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts) + When storing information, store as part 0 + When requesting information, request from full part + +=back + +=item tablestart() + +=item tableend() + +=item extractuser() + +=item parse_listdata_key() + +=item listdata() + +=item date_interval_selector() + +=item get_date_interval_from_form() + +=item default_selector() + +=item string_selector() + +=item dateshift() + +=item newoverview() + +=item secgroup_lister() + +=item overview() + +=item clean_parameters() + +=item date_shift_one() + +=item date_shift_two() + +=item parse_key() + +=item header() + +Output html header for page + +=item print_main_menu() + +=item output_row() + +Set portfolio metadata + +=item order_meta_fields() + +=item addmetafield() + +=item setrestrictmeta() + +=item get_added_meta_fieldnames() + +=item get_deleted_meta_fieldnames() + +=item defaultsetter() + +=item components() + +=item load_parameter_names() + +=item parm_change_log() + +=item handler() : + +Main handler. Calls &assessparms subroutine. + +=back + =cut ################################################################### @@ -63,436 +325,756 @@ use Apache::lonhomework; use Apache::lonxml; use Apache::lonlocal; use Apache::lonnavmaps; +use Apache::longroup; +use Apache::lonrss; +use HTML::Entities; +use LONCAPA qw(:DEFAULT :match); -# --- Caches local to lonparmset - -my $parmhashid; -my %parmhash; - -# --- end local caches - -# -# FIXME: get rid of items below -# -my @ids; -my %symbp; -my %mapp; -my %typep; -my %keyp; -my %uris; -my %maptitles; ################################################## +# CONTENT AND PROBLEM SETTINGS HTML PAGE HEADER/FOOTER ################################################## -=pod - -=item parmval - -Figure out a cascading parameter. - -Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight) - $id - a bighash Id number - $def - the resource's default value 'stupid emacs +# Page header +# +# @param {Apache2::RequestRec} $r - Apache request object +# @param {string} $mode - selected tab, 'parmset' for course and problem settings, or 'coursepref' for course settings +# @param {string} $crstype - course type ('Community' for community settings) +sub startSettingsScreen { + my ($r,$mode,$crstype)=@_; + + my $tabtext = &mt('Course Settings'); + if ($crstype eq 'Community') { + $tabtext = &mt('Community Settings'); + } + $r->print("\n".''."\n"); + $r->print('
'); +} -Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels +# Page footer +sub endSettingsScreen { + my ($r)=@_; + $r->print('
'); +} -11 - General Course -10 - Map or Folder level in course -9- resource default -8- map default -7 - resource level in course -6 - General for section -5 - Map or Folder level for section -4 - resource level in section -3 - General for specific student -2 - Map or Folder level for specific student -1 - resource level for specific student -=cut ################################################## +# (mostly) TABLE MODE +# (parmval is also used for the log of parameter changes) ################################################## -sub parmval { - my ($what,$id,$def,$uname,$udom,$csec)=@_; -# load caches - - &cacheparmhash(); - my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; - my $useropt=&Apache::lonnet::get_userresdata($uname,$udom); - my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom); +# Calls parmval_by_symb, getting the symb from $id with &symbcache. +# +# @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight' +# @param {string} $id - resource id or map pc +# @param {string} $def - the resource's default value for this parameter +# @param {string} $uname - user name +# @param {string} $udom - user domain +# @param {string} $csec - section name +# @param {string} $cgroup - group name +# @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) +# @returns {Array} +sub parmval { + my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_; + return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec, + $cgroup,$courseopt); +} +# Returns an array containing +# - the most specific level that is defined for that parameter (integer) +# - an array with the level as index and the parameter value as value (when defined) +# (level 1 is the most specific and will have precedence) +# +# @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight' +# @param {string} $symb - resource symb or map src +# @param {string} $def - the resource's default value for this parameter +# @param {string} $uname - user name +# @param {string} $udom - user domain +# @param {string} $csec - section name +# @param {string} $cgroup - group name +# @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) +# @returns {Array} +sub parmval_by_symb { + my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_; + + my $useropt; + if ($uname ne '' && $udom ne '') { + $useropt = &Apache::lonnet::get_userresdata($uname,$udom); + } my $result=''; my @outpar=(); # ----------------------------------------------------- Cascading lookup scheme - - my $symbparm=$symbp{$id}.'.'.$what; - my $mapparm=$mapp{$id}.'___(all).'.$what; + my $map=(&Apache::lonnet::decode_symb($symb))[0]; + $map = &Apache::lonnet::deversion($map); + + # NOTE: some of that code looks redondant with code in lonnavmaps::parmval_real, + # any change should be reflected there. + + my $symbparm=$symb.'.'.$what; + my $recurseparm=$map.'___(rec).'.$what; + my $mapparm=$map.'___(all).'.$what; + + my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what; + my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm; + my $grpleveli=$env{'request.course.id'}.'.['.$cgroup.'].'.$recurseparm; + my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm; my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what; my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm; + my $secleveli=$env{'request.course.id'}.'.['.$csec.'].'.$recurseparm; my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm; my $courselevel=$env{'request.course.id'}.'.'.$what; my $courselevelr=$env{'request.course.id'}.'.'.$symbparm; + my $courseleveli=$env{'request.course.id'}.'.'.$recurseparm; my $courselevelm=$env{'request.course.id'}.'.'.$mapparm; - # --------------------------------------------------------- first, check course +# 18 - General Course if (defined($$courseopt{$courselevel})) { - $outpar[11]=$$courseopt{$courselevel}; - $result=11; + $outpar[18]=$$courseopt{$courselevel}; + $result=18; + } + +# 17 - Map or Folder level in course (recursive) + if (defined($$courseopt{$courseleveli})) { + $outpar[17]=$$courseopt{$courseleveli}; + $result=17; } +# 16 - Map or Folder level in course (non-recursive) if (defined($$courseopt{$courselevelm})) { - $outpar[10]=$$courseopt{$courselevelm}; - $result=10; + $outpar[16]=$$courseopt{$courselevelm}; + $result=16; } # ------------------------------------------------------- second, check default - if (defined($def)) { $outpar[9]=$def; $result=9; } +# 15 - resource default + if (defined($def)) { $outpar[15]=$def; $result=15; } # ------------------------------------------------------ third, check map parms - my $thisparm=$parmhash{$symbparm}; - if (defined($thisparm)) { $outpar[8]=$thisparm; $result=8; } + +# 14 - map default + my $thisparm=&parmhash($symbparm); + if (defined($thisparm)) { $outpar[14]=$thisparm; $result=14; } +# 13 - resource level in course if (defined($$courseopt{$courselevelr})) { - $outpar[7]=$$courseopt{$courselevelr}; - $result=7; + $outpar[13]=$$courseopt{$courselevelr}; + $result=13; } # ------------------------------------------------------ fourth, back to course - if (defined($csec)) { + if ($csec ne '') { +# 12 - General for section if (defined($$courseopt{$seclevel})) { - $outpar[6]=$$courseopt{$seclevel}; - $result=6; - } + $outpar[12]=$$courseopt{$seclevel}; + $result=12; + } +# 11 - Map or Folder level for section (recursive) + if (defined($$courseopt{$secleveli})) { + $outpar[11]=$$courseopt{$secleveli}; + $result=11; + } +# 10 - Map or Folder level for section (non-recursive) if (defined($$courseopt{$seclevelm})) { - $outpar[5]=$$courseopt{$seclevelm}; - $result=5; - } - + $outpar[10]=$$courseopt{$seclevelm}; + $result=10; + } +# 9 - resource level in section if (defined($$courseopt{$seclevelr})) { - $outpar[4]=$$courseopt -{$seclevelr}; - $result=4; - } - } - -# ---------------------------------------------------------- fifth, check user - - if (defined($uname)) { - if (defined($$useropt{$courselevel})) { - $outpar[3]=$$useropt{$courselevel}; - $result=3; - } - - if (defined($$useropt{$courselevelm})) { - $outpar[2]=$$useropt{$courselevelm}; - $result=2; - } - - if (defined($$useropt{$courselevelr})) { - $outpar[1]=$$useropt{$courselevelr}; - $result=1; - } + $outpar[9]=$$courseopt{$seclevelr}; + $result=9; + } + } +# ------------------------------------------------------ fifth, check course group + if ($cgroup ne '') { +# 8 - General for group + if (defined($$courseopt{$grplevel})) { + $outpar[8]=$$courseopt{$grplevel}; + $result=8; + } +# 7 - Map or Folder level for group (recursive) + if (defined($$courseopt{$grpleveli})) { + $outpar[7]=$$courseopt{$grpleveli}; + $result=7; + } +# 6 - Map or Folder level for group (non-recursive) + if (defined($$courseopt{$grplevelm})) { + $outpar[6]=$$courseopt{$grplevelm}; + $result=6; + } +# 5 - resource level in group + if (defined($$courseopt{$grplevelr})) { + $outpar[5]=$$courseopt{$grplevelr}; + $result=5; + } + } + +# ---------------------------------------------------------- sixth, check user + + if ($uname ne '') { +# 4 - General for specific student + if (defined($$useropt{$courselevel})) { + $outpar[4]=$$useropt{$courselevel}; + $result=4; + } + +# 3 - Map or Folder level for specific student (recursive) + if (defined($$useropt{$courseleveli})) { + $outpar[3]=$$useropt{$courseleveli}; + $result=3; + } + +# 2 - Map or Folder level for specific student (non-recursive) + if (defined($$useropt{$courselevelm})) { + $outpar[2]=$$useropt{$courselevelm}; + $result=2; + } + +# 1 - resource level for specific student + if (defined($$useropt{$courselevelr})) { + $outpar[1]=$$useropt{$courselevelr}; + $result=1; + } } return ($result,@outpar); } -sub resetparmhash { - $parmhashid=''; + + +# --- Caches local to lonparmset + + +# Reset lonparmset caches (called at the beginning and end of the handler). +sub reset_caches { + &resetparmhash(); + &resetsymbcache(); + &resetrulescache(); } -sub cacheparmhash { - if ($parmhashid eq $env{'request.course.fn'}) { return; } - my %parmhashfile; - if (tie(%parmhashfile,'GDBM_File', - $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) { - %parmhash=%parmhashfile; - untie %parmhashfile; - $parmhashid=$env{'request.course.fn'}; +# cache for map parameters, stored temporarily in $env{'request.course.fn'}_parms.db +# (these parameters come from param elements in .sequence files created with the advanced RAT) +{ + my $parmhashid; # course identifier, to initialize the cache only once for a course + my %parmhash; # the parameter cache + # reset map parameter hash + sub resetparmhash { + undef($parmhashid); + undef(%parmhash); + } + + # dump the _parms.db database into %parmhash + sub cacheparmhash { + if ($parmhashid eq $env{'request.course.fn'}) { return; } + my %parmhashfile; + if (tie(%parmhashfile,'GDBM_File', + $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) { + %parmhash=%parmhashfile; + untie(%parmhashfile); + $parmhashid=$env{'request.course.fn'}; + } + } + + # returns a parameter value for an identifier symb.parts.parameter, using the map parameter cache + sub parmhash { + my ($id) = @_; + &cacheparmhash(); + return $parmhash{$id}; } } -################################################## -################################################## -# -# Store a parameter by ID -# -# Takes -# - resource id -# - name of parameter -# - level -# - new value -# - new type -# - username -# - userdomain +# cache resource id or map pc -> resource symb or map src, using lonnavmaps to find association +{ + my $symbsid; # course identifier, to initialize the cache only once for a course + my %symbs; # hash id->symb + # reset the id->symb cache + sub resetsymbcache { + undef($symbsid); + undef(%symbs); + } + + # returns the resource symb or map src corresponding to a resource id or map pc + # (using lonnavmaps and a cache) + sub symbcache { + my $id=shift; + if ($symbsid ne $env{'request.course.id'}) { + undef(%symbs); + } + if (!$symbs{$id}) { + my $navmap = Apache::lonnavmaps::navmap->new(); + if ($id=~/\./) { + my $resource=$navmap->getById($id); + $symbs{$id}=$resource->symb(); + } else { + my $resource=$navmap->getByMapPc($id); + $symbs{$id}=&Apache::lonnet::declutter($resource->src()); + } + $symbsid=$env{'request.course.id'}; + } + return $symbs{$id}; + } +} -sub storeparm { - my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_; - my $navmap = Apache::lonnavmaps::navmap->new(); - if ($sresid=~/\./) { - my $resource=$navmap->getById($sresid); - &storeparm_by_symb($resource->symb(),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec); +# cache for parameter default actions (stored in parmdefactions.db) +{ + my $rulesid; # course identifier, to initialize the cache only once for a course + my %rules; # parameter default actions hash + sub resetrulescache { + undef($rulesid); + undef(%rules); + } + + # returns the value for a given key in the parameter default action hash + sub rulescache { + my $id=shift; + if ($rulesid ne $env{'request.course.id'} + && !defined($rules{$id})) { + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs); + $rulesid=$env{'request.course.id'}; + } + return $rules{$id}; + } +} + + +# Returns the values of the parameter type default action +# "default value when manually setting". +# If none is defined, ('','','','','') is returned. +# +# @param {string} $type - parameter type +# @returns {Array} - (hours, min, sec, value) +sub preset_defaults { + my $type=shift; + if (&rulescache($type.'_action') eq 'default') { + # yes, there is something + return (&rulescache($type.'_hours'), + &rulescache($type.'_min'), + &rulescache($type.'_sec'), + &rulescache($type.'_value')); } else { - my $resource=$navmap->getByMapPc($sresid); - &storeparm_by_symb(&Apache::lonnet::declutter($resource->src()),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec); + # nothing there or something else + return ('','','','',''); } } + +# Checks that a date is after enrollment start date and before +# enrollment end date. +# Returns HTML with a warning if it is not, or the empty string otherwise. +# This is used by both overview and table modes. # -# Store a parameter by symb +# @param {integer} $checkdate - the date to check. +# @returns {string} - HTML possibly containing a localized warning message. +sub date_sanity_info { + my $checkdate=shift; + unless ($checkdate) { return ''; } + my $result=''; + my $crsprefix='course.'.$env{'request.course.id'}.'.'; + if ($env{$crsprefix.'default_enrollment_end_date'}) { + if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) { + $result.='
' + .&mt('After course enrollment end!') + .'
'; + } + } + if ($env{$crsprefix.'default_enrollment_start_date'}) { + if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) { + $result.='
' + .&mt('Before course enrollment start!') + .'
'; + } + } +# Preparation for additional warnings about dates in the past/future. +# An improved, more context sensitive version is recommended, +# e.g. warn for due and answer dates which are defined before the corresponding open date, etc. +# if ($checkdate'; +# } +# if ($checkdate>time) { +# $result.='
' +# .'('.&mt('in the future').')' +# .'
'; +# } + return $result; +} + + +# Store a parameter value and type by ID, also triggering more parameter changes based on parameter default actions. # -# Takes -# - symb -# - name of parameter -# - level -# - new value -# - new type -# - username -# - userdomain +# @param {string} $sresid - resource id or map pc +# @param {string} $spnam - part info and parameter name separated by a dot or underscore, e.g. '0.weight' +# @param {integer} $snum - level +# @param {string} $nval - new value +# @param {string} $ntype - new type +# @param {string} $uname - username +# @param {string} $udom - userdomain +# @param {string} $csec - section name +# @param {string} $cgroup - group name +sub storeparm { + my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_; + &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup); +} + +my %recstack; # hash parameter name -> 1 when a parameter was used before in a recursive call to storeparm_by_symb +# Store a parameter value and type by symb, also triggering more parameter changes based on parameter default actions. +# Uses storeparm_by_symb_inner to actually store the parameter, ignoring any returned error. +# +# @param {string} $symb - resource symb or map src +# @param {string} $spnam - part info and parameter name separated by a dot or underscore, e.g. '0.weight' +# @param {integer} $snum - level +# @param {string} $nval - new value +# @param {string} $ntype - new type +# @param {string} $uname - username +# @param {string} $udom - userdomain +# @param {string} $csec - section name +# @param {boolean} $recflag - should be true for recursive calls to storeparm_by_symb, false otherwise +# @param {string} $cgroup - group name sub storeparm_by_symb { + my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_; + unless ($recflag) { + # first time call + %recstack=(); + $recflag=1; + } + # store parameter + &storeparm_by_symb_inner + ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup); + # don't do anything if parameter was reset + unless ($nval) { return; } + my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/); + # remember that this was set + $recstack{$parm}=1; + # what does this trigger? + foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) { + # don't backfire + unless ((!$triggered) || ($recstack{$triggered})) { + my $action=&rulescache($triggered.'_action'); + my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/); + # set triggered parameter on same level + my $newspnam=$prefix.$triggered; + my $newvalue=''; + my $active=1; + if ($action=~/^when\_setting/) { + # are there restrictions? + if (&rulescache($triggered.'_triggervalue')=~/\w/) { + $active=0; + foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) { + if (lc($possiblevalue) eq lc($nval)) { $active=1; } + } + } + $newvalue=&rulescache($triggered.'_value'); + } else { + my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec'); + if ($action=~/^later\_than/) { + $newvalue=$nval+$totalsecs; + } else { + $newvalue=$nval-$totalsecs; + } + } + if ($active) { + &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'), + $uname,$udom,$csec,$recflag,$cgroup); + } + } + } + return ''; +} + +# Adds all given arguments to the course parameter log. +# @returns {string} - the answer to the lonnet query. +sub log_parmset { + return &Apache::lonnet::write_log('course','parameterlog',@_); +} + +# Store a parameter value and type by symb, without using the parameter default actions. +# Expire related sheets. +# +# @param {string} $symb - resource symb or map src +# @param {string} $spnam - part info and parameter name separated by a dot, e.g. '0.weight' +# @param {integer} $snum - level +# @param {string} $nval - new value +# @param {string} $ntype - new type +# @param {string} $uname - username +# @param {string} $udom - userdomain +# @param {string} $csec - section name +# @param {string} $cgroup - group name +# @returns {string} - HTML code with an error message if the parameter could not be stored. +sub storeparm_by_symb_inner { # ---------------------------------------------------------- Get symb, map, etc - my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_; + my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_; # ---------------------------------------------------------- Construct prefixes $spnam=~s/\_([^\_]+)$/\.$1/; - my $map=(&Apache::lonnet::decode_symb($symb))[0]; + my $map=(&Apache::lonnet::decode_symb($symb))[0]; + $map = &Apache::lonnet::deversion($map); + my $symbparm=$symb.'.'.$spnam; + my $recurseparm=$map.'___(rec).'.$spnam; my $mapparm=$map.'___(all).'.$spnam; + my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam; + my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm; + my $grpleveli=$env{'request.course.id'}.'.['.$cgroup.'].'.$recurseparm; + my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm; + my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam; my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm; + my $secleveli=$env{'request.course.id'}.'.['.$csec.'].'.$recurseparm; my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm; - + my $courselevel=$env{'request.course.id'}.'.'.$spnam; my $courselevelr=$env{'request.course.id'}.'.'.$symbparm; + my $courseleveli=$env{'request.course.id'}.'.'.$recurseparm; my $courselevelm=$env{'request.course.id'}.'.'.$mapparm; - + my $storeunder=''; - if (($snum==11) || ($snum==3)) { $storeunder=$courselevel; } - if (($snum==10) || ($snum==2)) { $storeunder=$courselevelm; } - if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; } - if ($snum==6) { $storeunder=$seclevel; } - if ($snum==5) { $storeunder=$seclevelm; } - if ($snum==4) { $storeunder=$seclevelr; } - + if (($snum==18) || ($snum==4)) { $storeunder=$courselevel; } + if (($snum==17) || ($snum==3)) { $storeunder=$courseleveli; } + if (($snum==16) || ($snum==2)) { $storeunder=$courselevelm; } + if (($snum==13) || ($snum==1)) { $storeunder=$courselevelr; } + if ($snum==12) { $storeunder=$seclevel; } + if ($snum==11) { $storeunder=$secleveli; } + if ($snum==10) { $storeunder=$seclevelm; } + if ($snum==9) { $storeunder=$seclevelr; } + if ($snum==8) { $storeunder=$grplevel; } + if ($snum==7) { $storeunder=$grpleveli; } + if ($snum==6) { $storeunder=$grplevelm; } + if ($snum==5) { $storeunder=$grplevelr; } + + my $delete; if ($nval eq '') { $delete=1;} my %storecontent = ($storeunder => $nval, - $storeunder.'.type' => $ntype); + $storeunder.'.type' => $ntype); my $reply=''; - if ($snum>3) { + + if ($snum>4) { # ---------------------------------------------------------------- Store Course # - my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; -# Expire sheets - &Apache::lonnet::expirespread('','','studentcalc'); - if (($snum==7) || ($snum==4)) { - &Apache::lonnet::expirespread('','','assesscalc',$symb); - } elsif (($snum==8) || ($snum==5)) { - &Apache::lonnet::expirespread('','','assesscalc',$map); - } else { - &Apache::lonnet::expirespread('','','assesscalc'); - } -# Store parameter - if ($delete) { - $reply=&Apache::lonnet::del - ('resourcedata',[keys(%storecontent)],$cdom,$cnum); - } else { - $reply=&Apache::lonnet::cput - ('resourcedata',\%storecontent,$cdom,$cnum); - } - &Apache::lonnet::devalidatecourseresdata($cnum,$cdom); + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + # Expire sheets + &Apache::lonnet::expirespread('','','studentcalc'); + if (($snum==13) || ($snum==9) || ($snum==5)) { + &Apache::lonnet::expirespread('','','assesscalc',$symb); + } elsif (($snum==14) || ($snum==10) || ($snum==6)) { + &Apache::lonnet::expirespread('','','assesscalc',$map); + } else { + &Apache::lonnet::expirespread('','','assesscalc'); + } + # Store parameter + if ($delete) { + $reply=&Apache::lonnet::del + ('resourcedata',[keys(%storecontent)],$cdom,$cnum); + &log_parmset(\%storecontent,1); + } else { + $reply=&Apache::lonnet::cput + ('resourcedata',\%storecontent,$cdom,$cnum); + &log_parmset(\%storecontent); + } + &Apache::lonnet::devalidatecourseresdata($cnum,$cdom); } else { # ------------------------------------------------------------------ Store User # -# Expire sheets - &Apache::lonnet::expirespread($uname,$udom,'studentcalc'); - if ($snum==1) { - &Apache::lonnet::expirespread - ($uname,$udom,'assesscalc',$symb); - } elsif ($snum==2) { - &Apache::lonnet::expirespread - ($uname,$udom,'assesscalc',$map); - } else { - &Apache::lonnet::expirespread($uname,$udom,'assesscalc'); - } -# Store parameter - if ($delete) { - $reply=&Apache::lonnet::del - ('resourcedata',[keys(%storecontent)],$udom,$uname); - } else { - $reply=&Apache::lonnet::cput - ('resourcedata',\%storecontent,$udom,$uname); - } - &Apache::lonnet::devalidateuserresdata($uname,$udom); + # Expire sheets + &Apache::lonnet::expirespread($uname,$udom,'studentcalc'); + if ($snum==1) { + &Apache::lonnet::expirespread + ($uname,$udom,'assesscalc',$symb); + } elsif ($snum==2) { + &Apache::lonnet::expirespread + ($uname,$udom,'assesscalc',$map); + } else { + &Apache::lonnet::expirespread($uname,$udom,'assesscalc'); + } + # Store parameter + if ($delete) { + $reply=&Apache::lonnet::del + ('resourcedata',[keys(%storecontent)],$udom,$uname); + &log_parmset(\%storecontent,1,$uname,$udom); + } else { + $reply=&Apache::lonnet::cput + ('resourcedata',\%storecontent,$udom,$uname); + &log_parmset(\%storecontent,0,$uname,$udom); + } + &Apache::lonnet::devalidateuserresdata($uname,$udom); } - + if ($reply=~/^error\:(.*)/) { - return "Write Error: $1"; + return "Write Error: $1"; } return ''; } -################################################## -################################################## - -=pod - -=item valout - -Format a value for output. - -Inputs: $value, $type - -Returns: $value, formatted for output. If $type indicates it is a date, -localtime($value) is returned. -=cut - -################################################## -################################################## +# Returns HTML with the value of the given parameter, +# using a readable format for dates, and +# a warning if there is a problem with a date. +# Used by table mode. +# Returns HTML for the editmap.png image if no value is defined and $editable is true. +# +# @param {string} $value - the parameter value +# @param {string} $type - the parameter type +# @param {string} $name - the parameter name (unused) +# @param {boolean} $editable - Set to true to get an icon when no value is defined. sub valout { - my ($value,$type)=@_; + my ($value,$type,$name,$editable)=@_; my $result = ''; # Values of zero are valid. if (! $value && $value ne '0') { - $result = '  '; + if ($editable) { + $result = + ''.&mt('Change').''; + } else { + $result=' '; + } } else { if ($type eq 'date_interval') { - my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value); + my ($totalsecs,$donesuffix) = split(/_/,$value,2); + my ($usesdone,$donebuttontext,$proctor,$secretkey); + if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) { + $donebuttontext = $1; + (undef,$proctor,$secretkey) = split(/_/,$2); + $usesdone = 'done'; + } elsif ($donesuffix =~ /^done(|_.+)$/) { + $donebuttontext = &mt('Done'); + ($usesdone,$proctor,$secretkey) = split(/_/,$donesuffix); + } + my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($totalsecs); + my @timer; $year=$year-70; $mday--; if ($year) { - $result.=$year.' yrs '; +# $result.=&mt('[quant,_1,yr]',$year).' '; + push(@timer,&mt('[quant,_1,yr]',$year)); } if ($mon) { - $result.=$mon.' mths '; +# $result.=&mt('[quant,_1,mth]',$mon).' '; + push(@timer,&mt('[quant,_1,mth]',$mon)); } if ($mday) { - $result.=$mday.' days '; +# $result.=&mt('[quant,_1,day]',$mday).' '; + push(@timer,&mt('[quant,_1,day]',$mday)); } if ($hour) { - $result.=$hour.' hrs '; +# $result.=&mt('[quant,_1,hr]',$hour).' '; + push(@timer,&mt('[quant,_1,hr]',$hour)); } if ($min) { - $result.=$min.' mins '; +# $result.=&mt('[quant,_1,min]',$min).' '; + push(@timer,&mt('[quant,_1,min]',$min)); } if ($sec) { - $result.=$sec.' secs '; +# $result.=&mt('[quant,_1,sec]',$sec).' '; + push(@timer,&mt('[quant,_1,sec]',$sec)); + } +# $result=~s/\s+$//; + if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable + push(@timer,&mt('[quant,_1,sec]',0)); + } + $result.=join(", ",@timer); + if ($usesdone eq 'done') { + if ($secretkey) { + $result .= ' '.&mt('+ "[_1]" with proctor key: [_2]',$donebuttontext,$secretkey); + } else { + $result .= ' + "'.$donebuttontext.'"'; + } } - $result=~s/\s+$//; - } elsif ($type=~/^date/) { - $result = localtime($value); + } elsif (&isdateparm($type)) { + $result = &Apache::lonlocal::locallocaltime($value). + &date_sanity_info($value); } else { $result = $value; + $result=~s/\,/\, /gs; + $result = &HTML::Entities::encode($result,'"<>&'); } } return $result; } -################################################## -################################################## - -=pod - -=item plink - -Produces a link anchor. - -Inputs: $type,$dis,$value,$marker,$return,$call - -Returns: scalar with html code for a link which will envoke the -javascript function 'pjump'. -=cut - -################################################## -################################################## +# Returns HTML containing a link on a parameter value, for table mode. +# The link uses the javascript function 'pjump'. +# +# @param {string} $type - parameter type +# @param {string} $dis - dialog title for editing the parameter value and type +# @param {string} $value - parameter value +# @param {string} $marker - identifier for the parameter, "resource id&part_parameter name&level", will be passed as pres_marker when the user submits a change. +# @param {string} $return - prefix for the name of the form and field names that will be used to submit the form ('parmform.pres') +# @param {string} $call - javascript function to call to submit the form ('psub') sub plink { my ($type,$dis,$value,$marker,$return,$call)=@_; my $winvalue=$value; unless ($winvalue) { - if ($type=~/^date/) { + if (&isdateparm($type)) { $winvalue=$env{'form.recent_'.$type}; } else { $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]}; } } - return - ''. - &valout($value,$type).''; + my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/); + my ($hour,$min,$sec,$val)=&preset_defaults($parmname); + unless (defined($winvalue)) { $winvalue=$val; } + my $valout = &valout($value,$type,$parmname,1); + my $unencmarker = $marker; + foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call, + \$hour, \$min, \$sec) { + $$item = &HTML::Entities::encode($$item,'"<>&'); + $$item =~ s/\'/\\\'/g; + } + return '
'. + ''. + $valout.'
'; } +# Javascript for table mode. +sub page_js { -sub startpage { - my ($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader)=@_; - - my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','', - 'onUnload="pclose()"'); - my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Table'); - my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '. - &Apache::loncommon::selectstudent_link('parmform','uname','udom'); my $selscript=&Apache::loncommon::studentbrowser_javascript(); my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); - my %lt=&Apache::lonlocal::texthash( - 'cep' => "Course Environment Parameters", - 'scep' => "Set Course Environment Parameters", - 'smcap' => "Set/Modify Course Assessment Parameter", - 'mcap' => "Modify Course Assessment Parameters", - 'caphm' => "Course Assessment Parameter - Helper Mode", - 'capom' => "Course Assessment Parameters - Overview Mode", - 'captm' => "Course Assessments Parameters - Table Mode", - 'sg' => "Section/Group", - 'fu' => "For User", - 'oi' => "or ID", - 'ad' => "at Domain" - ); - my $overallhelp= - &Apache::loncommon::help_open_menu('','Setting Parameters','Course_Setting_Parameters','',10,'Instructor Interface'); - my $assessparmhelp=&Apache::loncommon::help_open_topic("Cascading_Parameters","Assessment Parameters"); - my $html=&Apache::lonxml::xmlbegin(); - $r->print(< -LON-CAPA Course Parameters - $selscript - -$bodytag -$breadcrumbs -$overallhelp -ENDHEAD +ENDJS + +} - unless ($trimheader) {$r->print(< -

$lt{'cep'}

- - -
-$assessparmhelp -
-

$lt{'caphm'}

- -
-
-
-

$lt{'capom'}

- -
-
-ENDHEAD2 +# Javascript to show or hide the map selection (function showHide_courseContent), +# for table and overview modes. +sub showhide_js { + return <<"COURSECONTENTSCRIPT"; + +function showHide_courseContent() { + var parmlevValue=document.getElementById("parmlev").value; + if (parmlevValue == 'general') { + document.getElementById('mapmenu').style.display="none"; + } else { + if ((parmlevValue == "full") || (parmlevValue == "map")) { + document.getElementById('mapmenu').style.display =""; + } else { + document.getElementById('mapmenu').style.display="none"; + } } - my %sectionhash=(); - my $sections=''; - if (&Apache::loncommon::get_sections( - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}, - \%sectionhash)) { - $sections=$lt{'sg'}.': $remove'); + }); + + \$(wrapper).delegate(".LC_remove_ipacc","click", function(e){ + e.preventDefault(); \$(this).closest("div").remove(); + }) +}); + + +END +} + +# Javascript function toggleSecret, for overview mode. +sub done_proctor_js { + return <<"END"; +function toggleSecret(form,radio,key) { + var radios = form[radio+key]; + if (radios.length) { + for (var i=0; i "group_or_section('cgroup')", + ); + if (!$psymb) { + $loaditems{'onload'} = "showHide_courseContent(); group_or_section('cgroup'); resize_scrollbox('mapmenuscroll','1','1');"; + } + + if ((($env{'form.command'} eq 'set') && ($env{'form.url'}) && + (!$env{'form.dis'})) || ($env{'form.symb'})) { + &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters', + text=>"Problem Parameters"}); } else { - $r->print(< -$sections -
-$lt{'fu'} - -$lt{'oi'} - -$lt{'ad'} -$chooseopt - - - - -ENDHEAD + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable', + text=>"Table Mode", + help => 'Course_Setting_Parameters'}); } + my $js = &page_js().' + +'; + my $start_page = + &Apache::loncommon::start_page('Set/Modify Course Parameters',$js, + {'add_entries' => \%loaditems,}); + my $breadcrumbs = + &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode'); + my $escfilter=&Apache::lonhtmlcommon::entity_encode($env{'form.filter'}); + my $escpart=&Apache::lonhtmlcommon::entity_encode($env{'form.part'}); + $r->print($start_page.$breadcrumbs); + &startSettingsScreen($r,'parmset',$crstype); + $r->print(< + + + + + + +ENDHEAD } + +# Prints a row for table mode (except for the tr start). +# Every time a hash reference is passed, a single entry is used, so print_row +# could just use these values, but why make it simple when it can be complicated ? +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {string} $which - parameter key ('parameter_'.part.'_'.name) +# @param {hash reference} $part - parameter key -> parameter part (can be problem part.'_'.response id for response parameters) +# @param {hash reference} $name - parameter key -> parameter name +# @param {hash reference} $symbp - map pc or resource/map id -> map src.'___(all)' or resource symb +# @param {string} $rid - resource id +# @param {hash reference} $default - parameter key -> resource parameter default value +# @param {hash reference} $defaulttype - parameter key -> resource parameter default type +# @param {hash reference} $display - parameter key -> full title for the parameter +# @param {string} $defbgone - user level and other levels background color +# @param {string} $defbgtwo - section level background color, also used for part number +# @param {string} $defbgthree - group level background color +# @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general') +# @param {string} $uname - user name +# @param {string} $udom - user domain +# @param {string} $csec - section name +# @param {string} $cgroup - group name +# @param {array reference} $usersgroups - list of groups the user belongs to, if any +# @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters +# @param {boolean} $readonly - true if no editing allowed. sub print_row { - my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone, - $defbgtwo,$parmlev,$uname,$udom,$csec)=@_; -# get the values for the parameter in cascading order -# empty levels will remain empty + my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone, + $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups,$noeditgrp, + $readonly)=@_; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom); + + # get the values for the parameter in cascading order + # empty levels will remain empty my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which}, - $rid,$$default{$which},$uname,$udom,$csec); -# get the type for the parameters -# problem: these may not be set for all levels + $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt); + # get the type for the parameters + # problem: these may not be set for all levels my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'. - $$name{$which}.'.type', - $rid,$$defaulttype{$which},$uname,$udom,$csec); -# cascade down manually + $$name{$which}.'.type',$rid, + $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt); + # cascade down manually my $cascadetype=$$defaulttype{$which}; - for (my $i=11;$i>0;$i--) { - if ($typeoutpar[$i]) { + for (my $i=18;$i>0;$i--) { + if ($typeoutpar[$i]) { $cascadetype=$typeoutpar[$i]; - } else { + } else { $typeoutpar[$i]=$cascadetype; } } my $parm=$$display{$which}; - if ($parmlev eq 'full' || $parmlev eq 'brief') { - $r->print('' - .$$part{$which}.''); - } else { + if ($parmlev eq 'full') { + $r->print('' + .($$part{$which} eq '0'?'0 ('.&mt('default').')':$$part{$which}).''); + } else { $parm=~s|\[.*\]\s||g; } + my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers'); + if ($automatic) { + $parm.='
'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).''; + } + $r->print(''.$parm.''); - $r->print(''.$parm.''); - my $thismarker=$which; $thismarker=~s/^parameter\_//; my $mprefix=$rid.'&'.$thismarker.'&'; + my $effective_parm = &valout($outpar[$result],$typeoutpar[$result],$thismarker); + my ($othergrp,$grp_parm,$controlgrp); if ($parmlev eq 'general') { - if ($uname) { - &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); + &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + } elsif ($cgroup) { + &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly); } elsif ($csec) { - &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); + &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); } else { - &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); + &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); } } elsif ($parmlev eq 'map') { - if ($uname) { - &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); + &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + } elsif ($cgroup) { + &print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly); + &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly); } elsif ($csec) { - &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); + &print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); } else { - &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); + &print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); } } else { + if ($uname) { + if (@{$usersgroups} > 1) { + my ($coursereply,$grp_parm,$controlgrp); + ($coursereply,$othergrp,$grp_parm,$controlgrp) = + &print_usergroups($r,$$part{$which}.'.'.$$name{$which}, + $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt); + if ($coursereply && $result > 4) { + if (defined($controlgrp)) { + if ($cgroup ne $controlgrp) { + $effective_parm = $grp_parm; + $result = 0; + } + } + } + } + } - &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - - if ($parmlev eq 'brief') { - - &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); + &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,15,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,14,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + + if ($csec) { + &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + } - if ($csec) { - &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - } - if ($uname) { - &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - } - } else { + if ($cgroup) { + &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly); + &print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly); + &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly); + &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp.$readonly); + } - &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - &print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - &print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); + if ($uname) { + if ($othergrp) { + $r->print($othergrp); + } + &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); + } - if ($csec) { - &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - } - if ($uname) { - &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); - } - } # end of $brief if/else } # end of $parmlev if/else + $r->print(''.$effective_parm.''); - $r->print(''. - &valout($outpar[$result],$typeoutpar[$result]).''); - - if ($parmlev eq 'full' || $parmlev eq 'brief') { + if ($parmlev eq 'full') { my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}. - '.'.$$name{$which},$symbp{$rid}); - -# this doesn't seem to work, and I don't think is correct -# my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}. -# '.'.$$name{$which}.'.type',$symbp{$rid}); -# this seems to work + '.'.$$name{$which},$$symbp{$rid}); my $sessionvaltype=$typeoutpar[$result]; - if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; } - $r->print(''. - &valout($sessionval,$sessionvaltype).' '. + if (!defined($sessionvaltype)) { + $sessionvaltype=$$defaulttype{$which}; + } + $r->print(''. + &valout($sessionval,$sessionvaltype,$$name{$which}).' '. ''); } $r->print(''); $r->print("\n"); } +# Prints a cell for table mode. +# +# FIXME: some of these parameter names are uninspired ($which and $value) +# Also, it would make more sense to pass the display for this cell rather +# than the full display hash and the key to use. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {integer} $which - level +# @param {string} $defbg - cell background color +# @param {integer} $result - the most specific level that is defined for that parameter +# @param {array reference} $outpar - array level -> parameter value (when defined) +# @param {string} $mprefix - resource id.'&'.part.'_'.parameter name.'&' +# @param {string} $value - parameter key ('parameter_'.part.'_'.name) +# @param {array reference} $typeoutpar - array level -> parameter type (when defined) +# @param {hash reference} $display - parameter key -> full title for the parameter +# @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters +# @param {boolean} $readonly -true if editing not allowed. sub print_td { - my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_; - $r->print(''); - if ($which<8 || $which > 9) { - $r->print(&plink($$typeoutpar[$which], - $$display{$value},$$outpar[$which], - $mprefix."$which",'parmform.pres','psub')); + my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display,$noeditgrp,$readonly)=@_; + $r->print(''); + my $nolink = 0; + if ($readonly) { + $nolink = 1; + } else { + if ($which == 14 || $which == 15) { + $nolink = 1; + } elsif (($env{'request.course.sec'} ne '') && ($which > 12)) { + $nolink = 1; + } elsif ($which == 5 || $which == 6 || $which == 7 || $which == 8) { + if ($noeditgrp) { + $nolink = 1; + } + } elsif ($mprefix =~ /availablestudent\&$/) { + if ($which > 4) { + $nolink = 1; + } + } elsif ($mprefix =~ /examcode\&$/) { + unless ($which == 2) { + $nolink = 1; + } + } + } + if ($nolink) { + $r->print(&valout($$outpar[$which],$$typeoutpar[$which],$mprefix)); +# FIXME: probably a good thing that mprefix is not used in valout, because it does not look like a parameter name ! } else { - $r->print(&valout($$outpar[$which],$$typeoutpar[$which])); + $r->print(&plink($$typeoutpar[$which], + $$display{$value},$$outpar[$which], + $mprefix."$which",'parmform.pres','psub')); } $r->print(''."\n"); } -=pod - -=item B: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes. - -Input: See list below: - -=over 4 - -=item B: An array that will contain all of the ids in the course. - -=item B: hash, id->type, where "type" contains the extension of the file, thus, I. - -=item B: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id - -=item B: hash, name of parameter->display value (what is the display value?) - -=item B: hash, part identification->text representation of part, where the text representation is "[Part $part]" - -=item B: hash, full key to part->display value (what's display value?) - -=item B: hash, ??? - -=item B: ??? - -=item B: hash, ??? - -=item B: ?? +# FIXME: Despite the name, this does not print anything, the $r parameter is unused. +# Returns HTML and other info for the cell added when a user is selected +# and that user is in several groups. This is the cell with the title "Control by other group". +# +# @param {Apache2::RequestRec} $r - the Apache request (unused) +# @param {string} $what - parameter part.'.'.parameter name +# @param {string} $rid - resource id +# @param {string} $cgroup - group name +# @param {string} $defbg - cell background color +# @param {array reference} $usersgroups - list of groups the user belongs to, if any +# @param {integer} $result - level +# @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) +# @returns {Array} - array (parameter value for the other group, HTML for the cell, HTML with the value, name of the other group) +sub print_usergroups { + my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_; + my $courseid = $env{'request.course.id'}; + my $output; + my $symb = &symbcache($rid); + my $symbparm=$symb.'.'.$what; + my $map=(&Apache::lonnet::decode_symb($symb))[0]; + my $recurseparm=$map.'___(rec).'.$what; + my $mapparm=$map.'___(all).'.$what; + my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) = + &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm, + $recurseparm,$what,$courseopt); + my $bgcolor = $defbg; + my $grp_parm; + if (($coursereply) && ($cgroup ne $resultgroup)) { + if ($result > 3) { + $bgcolor = '#AAFFAA'; + $grp_parm = &valout($coursereply,$resulttype,$what); + } + $grp_parm = &valout($coursereply,$resulttype,$what); + $output = ''; + if ($resultgroup && $resultlevel) { + $output .= ''.$resultgroup.' ('.$resultlevel.'): '.$grp_parm; + } else { + $output .= ' '; + } + $output .= ''; + } else { + $output .= ' '; + } + return ($coursereply,$output,$grp_parm,$resultgroup); +} -=item B: hash, id->full sym? +# Looks for a group with a defined parameter for given user and parameter. +# Used by print_usergroups. +# +# @param {string} $courseid - the course id +# @param {array reference} $usersgroups - list of groups the user belongs to, if any +# @param {string} $symbparm - end of the course parameter hash key for the group resource level +# @param {string} $mapparm - end of the course parameter hash key for the group map/folder level +# @param {string} $recurseparm - end of the course parameter hash key for the group recursive level +# @param {string} $what - parameter part.'.'.parameter name +# @param {hash reference} $courseopt - course parameters hash +# @returns {Array} - (parameter value for the group, course parameter hash key for the parameter, name of the group, level name, parameter type) +sub parm_control_group { + my ($courseid,$usersgroups,$symbparm,$mapparm,$recurseparm,$what,$courseopt) = @_; + my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype); + my $grpfound = 0; + my @levels = ($symbparm,$mapparm,$recurseparm,$what); + my @levelnames = ('resource','map/folder','recursive','general'); + foreach my $group (@{$usersgroups}) { + if ($grpfound) { last; } + for (my $i=0; $i<@levels; $i++) { + my $item = $courseid.'.['.$group.'].'.$levels[$i]; + if (defined($$courseopt{$item})) { + $coursereply = $$courseopt{$item}; + $resultitem = $item; + $resultgroup = $group; + $resultlevel = $levelnames[$i]; + $resulttype = $$courseopt{$item.'.type'}; + $grpfound = 1; + last; + } + } + } + return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype); +} -=back -=cut +# Extracts lots of information about all of the the course's resources into a variety of hashes, using lonnavmaps and lonnet::metadata. +# All the parameters are references and are filled by the sub. +# +# @param {array reference} $ids - resource and map ids +# @param {hash reference} $typep - hash resource/map id -> resource type (file extension) +# @param {hash reference} $keyp - hash resource/map id -> comma-separated list of parameter keys from lonnet::metadata +# @param {hash reference} $allparms - hash parameter name -> parameter title +# @param {hash reference} $allparts - hash parameter part -> part title (a parameter part can be problem part.'_'.response id for response parameters) +# @param {hash reference} $allmaps - hash map pc -> map src +# @param {hash reference} $mapp - hash map pc or resource/map id -> enclosing map src +# @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' for a map or resource symb for a resource +# @param {hash reference} $maptitles - hash map pc or src -> map title (this should really be two separate hashes) +# @param {hash reference} $uris - hash resource/map id -> resource src +# @param {hash reference} $keyorder - hash parameter key -> appearance rank for this parameter when looking through every resource and every parameter, starting at 100 (integer) +# @param {hash reference} $defkeytype - hash parameter name -> parameter type sub extractResourceInformation { my $ids = shift; my $typep = shift; my $keyp = shift; my $allparms = shift; my $allparts = shift; - my $allkeys = shift; my $allmaps = shift; - my $fcat = shift; - my $defp = shift; my $mapp = shift; my $symbp = shift; my $maptitles=shift; my $uris=shift; + my $keyorder=shift; + my $defkeytype=shift; + my $keyordercnt=100; my $navmap = Apache::lonnavmaps::navmap->new(); my @allres=$navmap->retrieveResources(undef,undef,1,undef,1); foreach my $resource (@allres) { - my $id=$resource->id(); + my $id=$resource->id(); my ($mapid,$resid)=split(/\./,$id); - if ($mapid eq '0') { next; } - $$ids[$#$ids+1]=$id; - my $srcf=$resource->src(); - $srcf=~/\.(\w+)$/; - $$typep{$id}=$1; - $$keyp{$id}=''; + if ($mapid eq '0') { next; } + $$ids[$#$ids+1]=$id; + my $srcf=$resource->src(); + $srcf=~/\.(\w+)$/; + $$typep{$id}=$1; + $$keyp{$id}=''; $$uris{$id}=$srcf; - foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) { - if ($_=~/^parameter\_(.*)/) { - my $key=$_; - my $allkey=$1; - $allkey=~s/\_/\./g; - if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq - 'parm') { - next; #hide hidden things - } - my $display= &Apache::lonnet::metadata($srcf,$key.'.display'); - my $name=&Apache::lonnet::metadata($srcf,$key.'.name'); - my $part= &Apache::lonnet::metadata($srcf,$key.'.part'); - my $parmdis = $display; - $parmdis =~ s|(\[Part.*)$||g; - my $partkey = $part; - $partkey =~ tr|_|.|; - $$allparms{$name} = $parmdis; - $$allparts{$part} = "[Part $part]"; - $$allkeys{$allkey}=$display; - if ($allkey eq $fcat) { - $$defp{$id}= &Apache::lonnet::metadata($srcf,$key); - } - if ($$keyp{$id}) { - $$keyp{$id}.=','.$key; - } else { - $$keyp{$id}=$key; - } - } - } - $$mapp{$id}= - &Apache::lonnet::declutter($resource->enclosing_map_src()); - $$mapp{$mapid}=$$mapp{$id}; - $$allmaps{$mapid}=$$mapp{$id}; - if ($mapid eq '1') { - $$maptitles{$mapid}='Main Course Documents'; - } else { - $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id})); - } - $$maptitles{$$mapp{$id}}=$$maptitles{$mapid}; - $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf); - $$symbp{$mapid}=$$mapp{$id}.'___(all)'; + + foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) { + next if ($key!~/^parameter_/); + +# Hidden parameters + next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm'); +# +# allparms is a hash of parameter names +# + my $name=&Apache::lonnet::metadata($srcf,$key.'.name'); + if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) { + my ($display,$parmdis); + $display = &standard_parameter_names($name); + if ($display eq '') { + $display= &Apache::lonnet::metadata($srcf,$key.'.display'); + $parmdis = $display; + $parmdis =~ s/\s*\[Part.*$//g; + } else { + $parmdis = &mt($display); + } + $$allparms{$name}=$parmdis; + if (ref($defkeytype)) { + $$defkeytype{$name}= + &Apache::lonnet::metadata($srcf,$key.'.type'); + } + } + +# +# allparts is a hash of all parts +# + my $part= &Apache::lonnet::metadata($srcf,$key.'.part'); + $$allparts{$part} = &mt('Part: [_1]',$part); +# +# Remember all keys going with this resource +# + if ($$keyp{$id}) { + $$keyp{$id}.=','.$key; + } else { + $$keyp{$id}=$key; + } +# +# Put in order +# + unless ($$keyorder{$key}) { + $$keyorder{$key}=$keyordercnt; + $keyordercnt++; + } + } + + + if (!exists($$mapp{$mapid})) { + $$mapp{$id}= + &Apache::lonnet::declutter($resource->enclosing_map_src()); + $$mapp{$mapid}=$$mapp{$id}; + $$allmaps{$mapid}=$$mapp{$id}; + if ($mapid eq '1') { + $$maptitles{$mapid}=&mt('Main Content'); + } else { + $$maptitles{$mapid}=&Apache::lonnet::gettitle($$mapp{$id}); + } + $$maptitles{$$mapp{$id}}=$$maptitles{$mapid}; + $$symbp{$mapid}=$$mapp{$id}.'___(all)'; # Added in rev. 1.57, but seems not to be used. + # Lines 1038 and 1114 which use $symbp{$mapid} + # are commented out in rev. 1.57 + } else { + $$mapp{$id} = $$mapp{$mapid}; + } + $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf); } } -################################################## -################################################## -=pod +# Tells if a parameter type is a date. +# +# @param {string} type - parameter type +# @returns{boolean} - true if it is a date +sub isdateparm { + my $type=shift; + return (($type=~/^date/) && (!($type eq 'date_interval'))); +} -=item assessparms +# Prints the HTML and Javascript to select parameters, with various shortcuts. +# FIXME: remove unused parameters +# +# @param {Apache2::RequestRec} $r - the Apache request (unused) +# @param {hash reference} $allparms - hash parameter name -> parameter title +# @param {array reference} $pscat - list of selected parameter names (unused) +# @param {hash reference} $keyorder - hash parameter key -> appearance rank (unused) +sub parmmenu { + my ($r,$allparms,$pscat,$keyorder)=@_; + my $tempkey; + $r->print(< +// : ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type. + function checkcontdates() { + checkthis('contentopen','pscat'); + checkthis('contentclose','pscat'); + } -=item B: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts? + function checkvisi() { + checkthis('hiddenresource','pscat'); + checkthis('encrypturl','pscat'); + checkthis('problemstatus','pscat'); + checkthis('contentopen','pscat'); + checkthis('opendate','pscat'); + } -=item B: + function checkparts() { + checkthis('hiddenparts','pscat'); + checkthis('display','pscat'); + checkthis('ordered','pscat'); + } -=back + function checkstandard() { + checkall(false,'pscat'); + checkdates(); + checkthis('weight','pscat'); + checkthis('maxtries','pscat'); + checkthis('type','pscat'); + checkthis('problemstatus','pscat'); + } -=cut +// ]]> + +ENDSCRIPT -################################################## -################################################## + $r->print('
'); + &shortCuts($r,$allparms,$pscat,$keyorder); + $r->print('
'); +} + +# Returns parameter categories. +# +# @returns {hash} - category name -> title in English +sub categories { + return ('time_settings' => 'Time Settings', + 'grading' => 'Grading', + 'tries' => 'Tries', + 'problem_appearance' => 'Problem Appearance', + 'behaviour_of_input_fields' => 'Behaviour of Input Fields', + 'hiding' => 'Hiding', + 'high_level_randomization' => 'High Level Randomization', + 'slots' => 'Slots', + 'file_submission' => 'File Submission', + 'misc' => 'Miscellaneous' ); +} + +# Returns the category for each parameter. +# +# @returns {hash} - parameter name -> category name +sub lookUpTableParameter { + + return ( + 'opendate' => 'time_settings', + 'duedate' => 'time_settings', + 'answerdate' => 'time_settings', + 'interval' => 'time_settings', + 'contentopen' => 'time_settings', + 'contentclose' => 'time_settings', + 'discussend' => 'time_settings', + 'printstartdate' => 'time_settings', + 'printenddate' => 'time_settings', + 'weight' => 'grading', + 'handgrade' => 'grading', + 'maxtries' => 'tries', + 'hinttries' => 'tries', + 'randomizeontries' => 'tries', + 'type' => 'problem_appearance', + 'problemstatus' => 'problem_appearance', + 'display' => 'problem_appearance', + 'ordered' => 'problem_appearance', + 'numbubbles' => 'problem_appearance', + 'tol' => 'behaviour_of_input_fields', + 'sig' => 'behaviour_of_input_fields', + 'turnoffunit' => 'behaviour_of_input_fields', + 'hiddenresource' => 'hiding', + 'hiddenparts' => 'hiding', + 'discusshide' => 'hiding', + 'buttonshide' => 'hiding', + 'turnoffeditor' => 'hiding', + 'encrypturl' => 'hiding', + 'randomorder' => 'high_level_randomization', + 'randompick' => 'high_level_randomization', + 'available' => 'slots', + 'useslots' => 'slots', + 'availablestudent' => 'slots', + 'uploadedfiletypes' => 'file_submission', + 'maxfilesize' => 'file_submission', + 'cssfile' => 'misc', + 'mapalias' => 'misc', + 'acc' => 'misc', + 'maxcollaborators' => 'misc', + 'scoreformat' => 'misc', + 'lenient' => 'grading', + 'retrypartial' => 'tries', + 'discussvote' => 'misc', + 'examcode' => 'high_level_randomization', + ); +} + +# Adds the given parameter name to an array of arrays listing all parameters for each category. +# +# @param {string} $name - parameter name +# @param {array reference} $catList - array reference category name -> array reference of parameter names +sub whatIsMyCategory { + my $name = shift; + my $catList = shift; + my @list; + my %lookUpList = &lookUpTableParameter; #Initilize the lookupList + my $cat = $lookUpList{$name}; + if (defined($cat)) { + if (!defined($$catList{$cat})){ + push @list, ($name); + $$catList{$cat} = \@list; + } else { + push @{${$catList}{$cat}}, ($name); + } + } else { + if (!defined($$catList{'misc'})){ + push @list, ($name); + $$catList{'misc'} = \@list; + } else { + push @{${$catList}{'misc'}}, ($name); + } + } +} + +# Sorts parameter names based on appearance order. +# +# @param {array reference} name - array reference of parameter names +# @param {hash reference} $keyorder - hash parameter key -> appearance rank +# @returns {Array} - array of parameter names +sub keysindisplayorderCategory { + my ($name,$keyorder)=@_; + return sort { + $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b}; + } ( @{$name}); +} + +# Returns a hash category name -> order, starting at 1 (integer) +# +# @returns {hash} +sub category_order { + return ( + 'time_settings' => 1, + 'grading' => 2, + 'tries' => 3, + 'problem_appearance' => 4, + 'hiding' => 5, + 'behaviour_of_input_fields' => 6, + 'high_level_randomization' => 7, + 'slots' => 8, + 'file_submission' => 9, + 'misc' => 10 + ); + +} + +# Prints HTML to let the user select parameters, from a list of all parameters organized by category. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {hash reference} $allparms - hash parameter name -> parameter title +# @param {array reference} $pscat - list of selected parameter names +# @param {hash reference} $keyorder - hash parameter key -> appearance rank +sub parmboxes { + my ($r,$allparms,$pscat,$keyorder)=@_; + my %categories = &categories(); + my %category_order = &category_order(); + my %categoryList = ( + 'time_settings' => [], + 'grading' => [], + 'tries' => [], + 'problem_appearance' => [], + 'behaviour_of_input_fields' => [], + 'hiding' => [], + 'high_level_randomization' => [], + 'slots' => [], + 'file_submission' => [], + 'misc' => [], + ); + + foreach my $tempparameter (keys(%$allparms)) { + &whatIsMyCategory($tempparameter, \%categoryList); + } + #part to print the parm-list + foreach my $key (sort { $category_order{$a} <=> $category_order{$b} } keys(%categoryList)) { + next if (@{$categoryList{$key}} == 0); + next if ($key eq ''); + $r->print('
' + .'

'.&mt($categories{$key}).'

'."\n"); + foreach my $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) { + $r->print('' + .'
'."\n"); + } + $r->print('
'); + } + $r->print("\n"); +} + +# Prints HTML with shortcuts to select groups of parameters in one click, or deselect all. +# FIXME: remove unused parameters +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {hash reference} $allparms - hash parameter name -> parameter title (unused) +# @param {array reference} $pscat - list of selected parameter names (unused) +# @param {hash reference} $keyorder - hash parameter key -> appearance rank (unused) +sub shortCuts { + my ($r,$allparms,$pscat,$keyorder)=@_; + + # Parameter Selection + $r->print( + &Apache::lonhtmlcommon::start_funclist(&mt('Parameter Selection')) + .&Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Select All').'') + .&Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Select Common Only').'') + .&Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Unselect All').'') + .&Apache::lonhtmlcommon::end_funclist() + ); + + # Add Selection for... + $r->print( + &Apache::lonhtmlcommon::start_funclist(&mt('Add Selection for...')) + .&Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Problem Dates').'') + .&Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Content Dates').'') + .&Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Discussion Settings').'') + .&Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Visibilities').'') + .&Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Part Parameters').'') + .&Apache::lonhtmlcommon::end_funclist() + ); +} + +# Prints HTML to select parts to view (except for the title). +# Used by table and overview modes. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {hash reference} $allparts - hash parameter part -> part title +# @param {array reference} $psprt - list of selected parameter parts +sub partmenu { + my ($r,$allparts,$psprt)=@_; + my $selsize = 1+scalar(keys(%{$allparts})); + if ($selsize > 8) { + $selsize = 8; + } + + $r->print(''); +} + +# Prints HTML to select a user and/or a group. +# Used by table mode. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {string} $uname - selected user name +# @param {string} $id - selected Student/Employee ID +# @param {string} $udom - selected user domain +# @param {string} $csec - selected section name +# @param {string} $cgroup - selected group name +# @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general') +# @param {array reference} $usersgroups - list of groups the user belongs to, if any +# @param {string} $pssymb - resource symb (when a single resource is selected) +sub usermenu { + my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups,$pssymb)=@_; + my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '. + &Apache::loncommon::selectstudent_link('parmform','uname','udom'); + my $selscript=&Apache::loncommon::studentbrowser_javascript(); + + my $sections=''; + my %sectionhash = &Apache::loncommon::get_sections(); + + my $groups; + my %grouphash; + if (($pssymb) || &Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { + %grouphash = &Apache::longroup::coursegroups(); + } elsif ($env{'request.course.groups'} ne '') { + map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'}); + } + + my $g_s_header=''; + my $g_s_footer=''; + + my $currsec = $env{'request.course.sec'}; + if ($currsec) { + $sections=&mt('Section:').' '.$currsec; + if (%grouphash) { + $sections .= ';'.(' ' x2); + } + } elsif (%sectionhash && $currsec eq '') { + $sections=&mt('Section:').' '; + } + + if (%sectionhash && %grouphash && $parmlev ne 'full' && $currsec eq '') { + $sections .= ' '.&mt('or').' '; + $sections .= qq| + +|; + } else { + $sections .= qq| + +|; + } + + if (%grouphash) { + $groups=&mt('Group:').' '; + } + + if (%sectionhash || %grouphash) { + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section'))); + $r->print($sections.$groups); + $r->print(&Apache::lonhtmlcommon::row_closure()); + } else { + $r->print($sections); + } + + $r->print(&Apache::lonhtmlcommon::row_title(&mt('User'))); + $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]' + ,'' + ,' ' + ,$chooseopt)); +} + +# Prints HTML to select parameters from a list of all parameters. +# Uses parmmenu and parmboxes. +# Used by table and overview modes. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {hash reference} $allparms - hash parameter name -> parameter title +# @param {array reference} $pscat - list of selected parameter names +# @param {array reference} $psprt - list of selected parameter parts (unused) +# @param {hash reference} $keyorder - hash parameter key -> appearance rank +# @param {string} [$divid] - name used to give an id to the HTML element for the scroll box +sub displaymenu { + my ($r,$allparms,$pscat,$psprt,$keyorder,$divid)=@_; + + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View'))); + + &parmmenu($r,$allparms,$pscat,$keyorder); # only $allparms is used by parmmenu + $r->print(&Apache::loncommon::start_scrollbox('480px','440px','200px',$divid)); + &parmboxes($r,$allparms,$pscat,$keyorder); + $r->print(&Apache::loncommon::end_scrollbox()); + + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + +} + +# Prints HTML to select a map. +# Used by table mode and overview mode. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {hash reference} $allmaps - hash map pc -> map src +# @param {string} $pschp - selected map pc, or 'all' +# @param {hash reference} $maptitles - hash map id or src -> map title +# @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' or resource symb +sub mapmenu { + my ($r,$allmaps,$pschp,$maptitles,$symbp)=@_; + my %allmaps_inverted = reverse %$allmaps; + my $navmap = Apache::lonnavmaps::navmap->new(); + my $tree=[]; + my $treeinfo={}; + if (defined($navmap)) { + my $it=$navmap->getIterator(undef,undef,undef,1,1,undef); + my $curRes; + my $depth = 0; + my %parent = (); + my $startcount = 5; + my $lastcontainer = $startcount; +# preparing what is to show ... + while ($curRes = $it->next()) { + if ($curRes == $it->BEGIN_MAP()) { + $depth++; + $parent{$depth}= $lastcontainer; + } + if ($curRes == $it->END_MAP()) { + $depth--; + $lastcontainer = $parent{$depth}; + } + if (ref($curRes)) { + my $symb = $curRes->symb(); + my $ressymb = $symb; + if (($curRes->is_sequence()) || ($curRes->is_page())) { + my $type = 'sequence'; + if ($curRes->is_page()) { + $type = 'page'; + } + my $id= $curRes->id(); + my $srcf = $curRes->src(); + my $resource_name = &Apache::lonnet::gettitle($srcf); + if(!exists($treeinfo->{$id})) { + push(@$tree,$id); + my $enclosing_map_folder = &Apache::lonnet::declutter($curRes->enclosing_map_src()); + $treeinfo->{$id} = { + depth => $depth, + type => $type, + name => $resource_name, + enclosing_map_folder => $enclosing_map_folder, + }; + } + } + } + } + } +# Show it ... + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Enclosing Map or Folder'),'','',' id="mapmenu"')); + if ((ref($tree) eq 'ARRAY') && (ref($treeinfo) eq 'HASH')) { + my $icon = ''; + my $whitespace = + ''; + + # Info about selectable folders/maps + $r->print( + '
' + .&mt('You can only select maps and folders which have modifiable settings.') + .' '.&Apache::loncommon::help_open_topic('Parameter_Set_Folder') + .'
' + ); + + $r->print(&Apache::loncommon::start_scrollbox('700px','680px','400px','mapmenuscroll')); + $r->print(&Apache::loncommon::start_data_table(undef,'mapmenuinner')); + + # Display row: "All Maps or Folders" + $r->print( + &Apache::loncommon::start_data_table_row(undef,'picklevel') + .'' + .'' + .'
' + .&Apache::loncommon::end_data_table_row() + ); + + # Display row: "Main Content" + if (exists($$allmaps{1})) { + $r->print( + &Apache::loncommon::start_data_table_row() + .'' + .'' + .'' + .&Apache::loncommon::end_data_table_row() + ); + } + + # Display rows for all course maps and folders + foreach my $id (@{$tree}) { + my ($mapid,$resid)=split(/\./,$id); + # Indentation + my $depth = $treeinfo->{$id}->{'depth'}; + my $indent; + for (my $i = 0; $i < $depth; $i++) { + $indent.= $whitespace; + } + $icon = ''; + if ($treeinfo->{$id}->{'type'} eq 'page') { + $icon = ''; + } + my $symb_name = $$symbp{$id}; + my ($front, $tail) = split (/___${resid}___/, $symb_name); + $symb_name = $tail; + $r->print( + &Apache::loncommon::start_data_table_row() + .'' + .'' + .'' + .&Apache::loncommon::end_data_table_row() + ); + } + + $r->print(&Apache::loncommon::end_data_table(). + '
'. + &Apache::loncommon::end_scrollbox()); + } +} + +# Prints HTML to select the parameter level (resource, map/folder or course). +# Used by table and overview modes. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {hash reference} $alllevs - all parameter levels, hash English title -> value +# @param {string} $parmlev - selected level value (full|map|general), or '' +sub levelmenu { + my ($r,$alllevs,$parmlev)=@_; + + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level'). + &Apache::loncommon::help_open_topic('Course_Parameter_Levels'))); + $r->print('"); +} + + +# Returns HTML to select a section (with a select HTML element). +# Used by overview mode. +# +# @param {array reference} $selectedsections - list of selected section ids +# @returns {string} +sub sectionmenu { + my ($selectedsections)=@_; + my %sectionhash = &Apache::loncommon::get_sections(); + return '' if (!%sectionhash); + + my (@possibles,$disabled); + if ($env{'request.course.sec'} ne '') { + @possibles = ($env{'request.course.sec'}); + $selectedsections = [$env{'request.course.sec'}]; + $disabled = ' disabled="disabled"'; + } else { + @possibles = ('all',sort(keys(%sectionhash))); + } + my $output = '\n"; + return $output; +} + +# Returns HTML to select a group (with a select HTML element). +# Used by overview mode. +# +# @param {array reference} $selectedgroups - list of selected group names +# @returns {string} +sub groupmenu { + my ($selectedgroups)=@_; + my %grouphash; + if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { + %grouphash = &Apache::longroup::coursegroups(); + } elsif ($env{'request.course.groups'} ne '') { + map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'}); + } + return '' if (!%grouphash); + + my $output = '\n"; + return $output; +} + +# Returns an array with the given parameter split by comma. +# Used by assessparms (table mode). +# +# @param {string} $keyp - the string to split +# @returns {Array} +sub keysplit { + my $keyp=shift; + return (split(/\,/,$keyp)); +} + +# Returns the keys in $name, sorted using $keyorder. +# Parameters are sorted by key, which means they are sorted by part first, then by name. +# Used by assessparms (table mode) for resource level. +# +# @param {hash reference} $name - parameter key -> parameter name +# @param {hash reference} $keyorder - hash parameter key -> appearance rank +# @returns {Array} +sub keysinorder { + my ($name,$keyorder)=@_; + return sort { + $$keyorder{$a} <=> $$keyorder{$b}; + } (keys(%{$name})); +} + +# Returns the keys in $name, sorted using $keyorder to sort parameters by name first, then by part. +# Used by assessparms (table mode) for map and general levels. +# +# @param {hash reference} $name - parameter key -> parameter name +# @param {hash reference} $keyorder - hash parameter key -> appearance rank +# @returns {Array} +sub keysinorder_bytype { + my ($name,$keyorder)=@_; + return sort { + my $ta=(split('_',$a))[-1]; # parameter name + my $tb=(split('_',$b))[-1]; + if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) { + return ($a cmp $b); + } + $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb}; + } (keys(%{$name})); +} + +# Returns the keys in $name, sorted using $keyorder to sort parameters by name. +# Used by defaultsetter (parameter settings default actions). +# +# @param {hash reference} $name - hash parameter name -> parameter title +# @param {hash reference} $keyorder - hash parameter key -> appearance rank +# @returns {Array} +sub keysindisplayorder { + my ($name,$keyorder)=@_; + return sort { + $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b}; + } (keys(%{$name})); +} + +# Prints HTML with a choice to sort results by realm or student first. +# Used by overview mode. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {string} $sortorder - realmstudent|studentrealm +sub sortmenu { + my ($r,$sortorder)=@_; + $r->print('

'); +} + +# Returns a hash parameter key -> order (integer) giving the order for some parameters. +# +# @returns {hash} +sub standardkeyorder { + return ('parameter_0_opendate' => 1, + 'parameter_0_duedate' => 2, + 'parameter_0_answerdate' => 3, + 'parameter_0_interval' => 4, + 'parameter_0_weight' => 5, + 'parameter_0_maxtries' => 6, + 'parameter_0_hinttries' => 7, + 'parameter_0_contentopen' => 8, + 'parameter_0_contentclose' => 9, + 'parameter_0_type' => 10, + 'parameter_0_problemstatus' => 11, + 'parameter_0_hiddenresource' => 12, + 'parameter_0_hiddenparts' => 13, + 'parameter_0_display' => 14, + 'parameter_0_ordered' => 15, + 'parameter_0_tol' => 16, + 'parameter_0_sig' => 17, + 'parameter_0_turnoffunit' => 18, + 'parameter_0_discussend' => 19, + 'parameter_0_discusshide' => 20, + 'parameter_0_discussvote' => 21, + 'parameter_0_printstartdate' => 22, + 'parameter_0_printenddate' => 23); +} + + +# Table mode UI. +# If nothing is selected, prints HTML forms to select resources, parts, parameters, user, group and section. +# Otherwise, prints the parameter table, with a link to change the selection unless a single resource is selected. +# +# Parameters used from the request: +# action - handler action (see handler), usermenu is checking for value 'settable' +# cgroup - selected group +# command - 'set': direct access to table mode for a resource +# csec - selected section +# dis - set when the "Update Display" button was used, used only to discard command 'set' +# hideparmsel - can be 'hidden' to hide the parameter selection div initially and display the "Change Parameter Selection" link instead (which displays the div) +# id - student/employee ID +# parmlev - selected level (full|map|general) +# part - selected part (unused ?) +# pres_marker - &&&-separated parameter identifiers, "resource id&part_parameter name&level" +# pres_type - &&&-separated parameter types +# pres_value - &&&-separated parameter values +# prevvisit - '1' if the user has submitted the form before +# pscat (multiple values) - selected parameter names +# pschp - selected map pc, or 'all' +# psprt (multiple values) - list of selected parameter parts +# filter - part of or whole parameter name, to be filtered out when parameters are displayed (unused ?) +# recent_* (* = parameter type) - recent values entered by the user for parameter types +# symb - resource symb (when a single resource is selected) +# udom - selected user domain +# uname - selected user name +# url - used only with command 'set', the resource url +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param $parm_permission - ref to hash of permissions +# if $parm_permission->{'edit'} is true, editing is allowed. sub assessparms { - my $r=shift; + my ($r,$parm_permission) = @_; + + # -------------------------------------------------------- Variable declaration - my %allkeys=(); - my %allmaps=(); - my %alllevs=(); + my @ids=(); # resource and map ids + my %symbp=(); # hash map pc or resource/map id -> map src.'___(all)' or resource symb + my %mapp=(); # hash map pc or resource/map id -> enclosing map src + my %typep=(); # hash resource/map id -> resource type (file extension) + my %keyp=(); # hash resource/map id -> comma-separated list of parameter keys + my %uris=(); # hash resource/map id -> resource src + my %maptitles=(); # hash map pc or src -> map title + my %allmaps=(); # hash map pc -> map src + my %alllevs=(); # hash English level title -> value + + my $uname; # selected user name + my $udom; # selected user domain + my $uhome; # server with the user's files, or 'no_host' + my $csec; # selected section name + my $cgroup; # selected group name + my @usersgroups = (); # list of the user groups - my $uname; - my $udom; - my $uhome; - my $csec; - my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'}; $alllevs{'Resource Level'}='full'; - $alllevs{'Map Level'}='map'; + $alllevs{'Map/Folder Level'}='map'; $alllevs{'Course Level'}='general'; - my %allparms; - my %allparts; + my %allparms; # hash parameter name -> parameter title + my %allparts; # hash parameter part -> part title +# ------------------------------------------------------------------------------ - my %defp; +# +# Order in which these parameters will be displayed +# + my %keyorder=&standardkeyorder(); - @ids=(); - %symbp=(); - %typep=(); +# @ids=(); +# %symbp=(); # These seem defined above already. +# %typep=(); my $message=''; $csec=$env{'form.csec'}; + if ($env{'request.course.sec'} ne '') { + $csec = $env{'request.course.sec'}; + } + +# Check group privs. + $cgroup=$env{'form.cgroup'}; + my $noeditgrp; + if ($cgroup ne '') { + unless (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { + if (($env{'request.course.groups'} eq '') || + (!grep(/^\Q$cgroup\E$/,split(/,/,$env{'request.course.groups'})))) { + $noeditgrp = 1; + } + } + } if ($udom=$env{'form.udom'}) { } elsif ($udom=$env{'request.role.domain'}) { } elsif ($udom=$env{'user.domain'}) { } else { - $udom=$r->dir_config('lonDefDomain'); + $udom=$r->dir_config('lonDefDomain'); } + my @pscat=&Apache::loncommon::get_env_multiple('form.pscat'); my $pschp=$env{'form.pschp'}; + + my @psprt=&Apache::loncommon::get_env_multiple('form.psprt'); - if (!@psprt) { $psprt[0]='0'; } - my $showoptions=$env{'form.showoptions'}; + if (!@psprt) { $psprt[0]='all'; } + if (($env{'form.part'}) && ($psprt[0] ne 'all')) { $psprt[0]=$env{'form.part'}; } my $pssymb=''; my $parmlev=''; - my $trimheader=''; - my $prevvisit=$env{'form.prevvisit'}; - + unless ($env{'form.parmlev'}) { $parmlev = 'map'; } else { @@ -890,274 +2727,369 @@ sub assessparms { # ----------------------------------------------- Was this started from grades? - if (($env{'form.command'} eq 'set') && ($env{'form.url'}) - && (!$env{'form.dis'})) { - my $url=$env{'form.url'}; - $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; - $pssymb=&Apache::lonnet::symbread($url); - if (!@pscat) { @pscat=('all'); } - $pschp=''; + if (($env{'form.command'} eq 'set') && ($env{'form.url'}) && + (!$env{'form.dis'})) { + my $url=$env{'form.url'}; + $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; + $pssymb=&Apache::lonnet::symbread($url); + if (!@pscat) { @pscat=('all'); } + $pschp=''; $parmlev = 'full'; - $trimheader='yes'; } elsif ($env{'form.symb'}) { - $pssymb=$env{'form.symb'}; - if (!@pscat) { @pscat=('all'); } - $pschp=''; + $pssymb=$env{'form.symb'}; + if (!@pscat) { @pscat=('all'); } + $pschp=''; $parmlev = 'full'; - $trimheader='yes'; } else { - $env{'form.url'}=''; + $env{'form.url'}=''; } my $id=$env{'form.id'}; if (($id) && ($udom)) { - $uname=(&Apache::lonnet::idget($udom,$id))[1]; - if ($uname) { - $id=''; - } else { - $message= - "".&mt("Unknown ID")." '$id' ". - &mt('at domain')." '$udom'"; - } + $uname=(&Apache::lonnet::idget($udom,[$id],'ids'))[1]; + if ($uname) { + $id=''; + } else { + $message= + '

'. + &mt('Unknown ID [_1] at domain [_2]', + "'".$id."'","'".$udom."'"). + '

'; + } } else { - $uname=$env{'form.uname'}; + $uname=$env{'form.uname'}; } unless ($udom) { $uname=''; } $uhome=''; if ($uname) { - $uhome=&Apache::lonnet::homeserver($uname,$udom); + $uhome=&Apache::lonnet::homeserver($uname,$udom); if ($uhome eq 'no_host') { - $message= - "".&mt("Unknown user")." '$uname' ". - &mt("at domain")." '$udom'"; - $uname=''; - } else { - $csec=&Apache::lonnet::getsection($udom,$uname, - $env{'request.course.id'}); - if ($csec eq '-1') { - $message="". - &mt("User")." '$uname' ".&mt("at domain")." '$udom' ". - &mt("not in this course").""; - $uname=''; - $csec=$env{'form.csec'}; - } else { - my %name=&Apache::lonnet::userenvironment($udom,$uname, - ('firstname','middlename','lastname','generation','id')); - $message="\n

\n".&mt("Full Name").": ". - $name{'firstname'}.' '.$name{'middlename'}.' ' - .$name{'lastname'}.' '.$name{'generation'}. - "
\n".&mt('ID').": ".$name{'id'}.'

'; - } + $message= + '

'. + &mt('Unknown user [_1] at domain [_2]', + "'".$uname."'","'".$udom."'"). + '

'; + $uname=''; + } else { + $csec=&Apache::lonnet::getsection($udom,$uname, + $env{'request.course.id'}); + if ($csec eq '-1') { + $message= + '

'. + &mt('User [_1] at domain [_2] not in this course', + "'".$uname."'","'".$udom."'"). + '

'; + $uname=''; + $csec=$env{'form.csec'}; + $cgroup=$env{'form.cgroup'}; + } else { + my %name=&Apache::lonnet::userenvironment($udom,$uname, + ('firstname','middlename','lastname','generation','id')); + $message="\n

\n".&mt("Full Name").": ". + $name{'firstname'}.' '.$name{'middlename'}.' ' + .$name{'lastname'}.' '.$name{'generation'}. + "
\n".&mt('Student/Employee ID').": ".$name{'id'}.'

'; + } + @usersgroups = &Apache::lonnet::get_users_groups( + $udom,$uname,$env{'request.course.id'}); + if (@usersgroups > 0) { + unless (grep(/^\Q$cgroup\E$/,@usersgroups)) { + $cgroup = $usersgroups[0]; + } + } } } unless ($csec) { $csec=''; } - - my $fcat=$env{'form.fcat'}; - unless ($fcat) { $fcat=''; } + unless ($cgroup) { $cgroup=''; } # --------------------------------------------------------- Get all assessments - &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles,\%uris); + &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, + \%mapp, \%symbp,\%maptitles,\%uris, + \%keyorder); $mapp{'0.0'} = ''; $symbp{'0.0'} = ''; # ---------------------------------------------------------- Anything to store? - if ($env{'form.pres_marker'}) { - $message.=&storeparm(split(/\&/,$env{'form.pres_marker'}), - $env{'form.pres_value'}, - $env{'form.pres_type'}, - $uname,$udom,$csec); -# ---------------------------------------------------------------- Done storing - $message.='

'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'

'; - } -# ------------------------------------------------------------------- Sort this - - @ids=sort { - if ($fcat eq '') { - $a<=>$b; - } else { - my ($result,@outpar)=&parmval($fcat,$a,$defp{$a},$uname,$udom,$csec); - my $aparm=$outpar[$result]; - ($result,@outpar)=&parmval($fcat,$b,$defp{$b},$uname,$udom,$csec); - my $bparm=$outpar[$result]; - 1*$aparm<=>1*$bparm; - } - } @ids; -#----------------------------------------------- if all selected, fill in array - if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);} - if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);} -# ------------------------------------------------------------------ Start page - - my $have_assesments=1; - if (scalar(keys(%allkeys)) eq 0) { $have_assesments=0; } - - $trimheader = 'yes'; - &startpage($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader); - -# if ($env{'form.url'}) { -# $r->print(''); -# } - $r->print(''); - - foreach ('tolerance','date_default','date_start','date_end', - 'date_interval','int','float','string') { - $r->print(''); - } - - $r->print('

'.$message.'

'); - - my $submitmessage = &mt('Update Section or Specific User'); - if (!$pssymb) { - $r->print('\n"); - - $r->print(''); - if ($parmlev ne 'general') { - $r->print(''); - $r->print('\n"); - } - } else { - my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb); - $r->print(""); - $r->print(''); - $r->print(''); - $r->print(''); - } - - $r->print(''); -# $r->print(""); -# $r->print(""); -# $r->print(""); -# $r->print(""); - - if ($showoptions eq 'show') { - my $tempkey; - - $r->print(''); - - $r->print(''); - - $r->print(''); + } +#----------------------------------------------- if all selected, fill in array + if ($pscat[0] eq "all") { + @pscat = (keys(%allparms)); + } + if (!@pscat) { + @pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus') + }; + if ($psprt[0] eq "all" || !@psprt) { + @psprt = (keys(%allparts)); + } +# ------------------------------------------------------------------ Start page - $r->print(''); + my $crstype = &Apache::loncommon::course_type(); + &startpage($r,$pssymb,$crstype); - } else { # hide options - include any necessary extras here + foreach my $item ('tolerance','date_default','date_start','date_end', + 'date_interval','int','float','string') { + $r->print(''). + '" name="recent_'.$item.'" />'); + } - $r->print(''."\n"); + # ----- Start Parameter Selection - unless (@pscat) { - foreach (keys %allparms ) { - $r->print(''."\n"); - } - } else { - foreach (@pscat) { - $r->print(''."\n"); - } + # Hide parm selection? + $r->print(< +// + +ENDPARMSELSCRIPT + + if (!$pssymb) { + # No single resource selected, print forms to select things (hidden after first selection) + my $parmselhiddenstyle=' style="display:none"'; + if($env{'form.hideparmsel'} eq 'hidden') { + $r->print('
'); + } else { + $r->print('
'); } - unless (@psprt) { - foreach (keys %allparts ) { - $r->print(''."\n"); - } - } else { - foreach (@psprt) { - $r->print(''."\n"); - } + # Step 1 + $r->print(&Apache::lonhtmlcommon::topic_bar(1,&mt('Resource Specification'),'parmstep1')); + $r->print(' + +'); + $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel')); + &levelmenu($r,\%alllevs,$parmlev); + $r->print(&Apache::lonhtmlcommon::row_closure()); + &mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp); + $r->print(&Apache::lonhtmlcommon::row_closure()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View'))); + &partmenu($r,\%allparts,\@psprt); + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + + # Step 2 + $r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2')); + &displaymenu($r,\%allparms,\@pscat,\@psprt,\%keyorder,'parmmenuscroll'); + + # Step 3 + $r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3')); + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups,$pssymb); + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + + # Update Display Button + $r->print('

' + .'' + .'' + .'

'); + $r->print('
'); + + # Offer link to display parameter selection again + $r->print('
'.&mt('Select Parameter Level'). - &Apache::loncommon::help_open_topic('Course_Parameter_Levels'). - ''); - $r->print('
'.&mt('Select Enclosing Map or Folder').'
".&mt('Specific Resource')."$resource
Show: $showoptions
pscat: @pscat
psprt: @psprt
fcat: $fcat
'.&mt('Select Parameters to View').'
'); - my $cnt=0; - foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} } - keys %allparms ) { - ++$cnt; - $r->print('') if ($cnt%2); - $r->print(''); - } - $r->print(' - -'); - $r->print('
print('value="'.$tempkey.'"'); - if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) { - $r->print(' checked'); - } - $r->print('>'.$allparms{$tempkey}.'
- - - - -
'); + if ($markers[$i] =~ /\&(8|7|6|5)$/) { + next if ($noeditgrp); + } + if ($markers[$i] =~ /\&(17|11|7|3)$/) { + $namematch = 'maplevelrecurse'; + } + if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3|4)$/) { + my (@ok_slots,@fail_slots,@del_slots); + my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom); + my ($level,@all) = + &parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom, + $csec,$cgroup,$courseopt); + foreach my $slot_name (split(/:/,$values[$i])) { + next if ($slot_name eq ''); + if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') { + push(@ok_slots,$slot_name); -# $r->print('
Select Parts'); - $r->print('
'.&mt('Sort list by').''); - $r->print('

'); - if (($prevvisit) || ($pschp) || ($pssymb)) { - $submitmessage = &mt("Update Course Assessment Parameter Display"); + $r->print('>' + .'' + .&mt('Change Parameter Selection') + .'' + .'

'); } else { - $submitmessage = &mt("Set/Modify Course Assessment Parameters"); + # parameter screen for a single resource. + my ($map,$iid,$resource)=&Apache::lonnet::decode_symb($pssymb); + my $title = &Apache::lonnet::gettitle($pssymb); + $r->print(&mt('Specific Resource: [_1] ([_2])', + $title,''.$resource.''). + ''. + '
'); + $r->print(&Apache::lonhtmlcommon::topic_bar('',&mt('Additional Display Specification (optional)'))); + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups,$pssymb); + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + $r->print('

' + .'' + .'' + .'

'); } - $r->print(''); + + # ----- End Parameter Selection -# my @temp_psprt; -# foreach my $t (@psprt) { -# push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts)); -# } + # Display Messages + $r->print('
'.$message.'
'); -# @psprt = @temp_psprt; my @temp_pscat; map { @@ -1167,89 +3099,127 @@ sub assessparms { @pscat = @temp_pscat; - if (($prevvisit) || ($pschp) || ($pssymb)) { + + if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) { # ----------------------------------------------------------------- Start Table my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat; my $csuname=$env{'user.name'}; my $csudom=$env{'user.domain'}; + my $readonly = 1; + if ($parm_permission->{'edit'}) { + undef($readonly); + } + + if ($parmlev eq 'full') { +# +# This produces the cascading table output of parameters +# + my $coursespan=$csec?10:6; + my $userspan=4; + if ($cgroup ne '') { + $coursespan += 4; + } - if ($parmlev eq 'full' || $parmlev eq 'brief') { - my $coursespan=$csec?8:5; - $r->print('

'); - $r->print(''); - $r->print(''); - if ($uname) { - $r->print(""); - } - my %lt=&Apache::lonlocal::texthash( - 'pie' => "Parameter in Effect", - 'csv' => "Current Session Value", - 'at' => 'at', - 'rl' => "Resource Level", - 'ic' => 'in Course', - 'aut' => "Assessment URL and Title", - 'type' => 'Type', - 'emof' => "Enclosing Map or Folder", - 'part' => 'Part', - 'pn' => 'Parameter Name', - 'def' => 'default', - 'femof' => 'from Enclosing Map or Folder', - 'gen' => 'general', - 'foremf' => 'for Enclosing Map or Folder', - 'fr' => 'for Resource' - ); - $r->print(<$lt{'pie'} - - - + $r->print(&Apache::loncommon::start_data_table()); + # + # This produces the headers + # + $r->print(''); + $r->print(''); + if ($uname) { + if (@usersgroups > 1) { + $userspan ++; + } + $r->print(''); + } + my %lt=&Apache::lonlocal::texthash( + 'pie' => "Parameter in Effect", + 'csv' => "Current Session Value", + 'rl' => "Resource Level", + 'ic' => 'in Course', + 'aut' => "Assessment URL and Title", + 'type' => 'Type', + 'emof' => "Enclosing Map or Folder", + 'part' => 'Part', + 'pn' => 'Parameter Name', + 'def' => 'default', + 'femof' => 'from Enclosing Map or Folder', + 'gen' => 'general', + 'foremf' => 'for Enclosing Map or Folder', + 'formfr' => 'for Map or Folder (recursive)', + 'fr' => 'for Resource' + ); + $r->print(<$lt{'pie'} + + + ENDTABLETWO - if ($csec) { - $r->print(""); - } - $r->print(<print('"); + } + if ($cgroup) { + $r->print('"); + } + $r->print(< - + ENDTABLEHEADFOUR - if ($csec) { - $r->print(''); - } + if ($csec) { + $r->print(''); + } - if ($uname) { - $r->print(''); - } + if ($cgroup) { + $r->print(''); + } - $r->print(''); + if ($uname) { + if (@usersgroups > 1) { + $r->print(''); + } + $r->print(''); + } - my $defbgone=''; - my $defbgtwo=''; + $r->print(''); +# +# Done with the headers +# + my $defbgone=''; + my $defbgtwo=''; + my $defbgthree = ''; - foreach (@ids) { + foreach my $rid (@ids) { - my $rid=$_; my ($inmapid)=($rid=~/\.(\d+)$/); - if ((!$pssymb && - (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}))) - || - ($pssymb && $pssymb eq $symbp{$rid})) { + if ((!$pssymb && + (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}))) + || + ($pssymb && $pssymb eq $symbp{$rid})) { # ------------------------------------------------------ Entry for one resource - if ($defbgone eq '"#E0E099"') { - $defbgone='"#E0E0DD"'; + if ($defbgone eq '#E0E099') { + $defbgone='#E0E0DD'; + } else { + $defbgone='#E0E099'; + } + if ($defbgtwo eq '#FFFF99') { + $defbgtwo='#FFFFDD'; } else { - $defbgone='"#E0E099"'; + $defbgtwo='#FFFF99'; } - if ($defbgtwo eq '"#FFFF99"') { - $defbgtwo='"#FFFFDD"'; + if ($defbgthree eq '#FFBB99') { + $defbgthree='#FFBBDD'; } else { - $defbgtwo='"#FFFF99"'; + $defbgthree='#FFBB99'; } + my $thistitle=''; my %name= (); undef %name; @@ -1259,83 +3229,94 @@ ENDTABLEHEADFOUR my %default=(); my $uri=&Apache::lonnet::declutter($uris{$rid}); - foreach (split(/\,/,$keyp{$rid})) { - my $tempkeyp = $_; + my $filter=$env{'form.filter'}; + foreach my $tempkeyp (&keysplit($keyp{$rid})) { if (grep $_ eq $tempkeyp, @catmarker) { - $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part'); - $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name'); - $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display'); - unless ($display{$_}) { $display{$_}=''; } - $display{$_}.=' ('.$name{$_}.')'; - $default{$_}=&Apache::lonnet::metadata($uri,$_); - $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type'); - $thistitle=&Apache::lonnet::metadata($uri,$_.'.title'); + my $parmname=&Apache::lonnet::metadata($uri,$tempkeyp.'.name'); + # We may only want certain parameters listed + if ($filter) { + unless ($filter=~/\Q$parmname\E/) { next; } + } + $name{$tempkeyp}=$parmname; + $part{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.part'); + + my $parmdis=&Apache::lonnet::metadata($uri,$tempkeyp.'.display'); + if ($allparms{$name{$tempkeyp}} ne '') { + my $identifier; + if ($parmdis =~ /(\s*\[Part.*)$/) { + $identifier = $1; + } + $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier; + } else { + $display{$tempkeyp} = $parmdis; + } + unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; } + $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')'; + $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp); + $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.type'); + $thistitle=&Apache::lonnet::metadata($uri,$tempkeyp.'.title'); } } - my $totalparms=scalar keys %name; + my $totalparms=scalar(keys(%name)); if ($totalparms>0) { my $firstrow=1; - my $title=&Apache::lonnet::gettitle($uri); - $r->print(''); - $r->print(''); - $r->print(''); - - foreach (sort keys %name) { + '>'.$maptitles{$mapp{$rid}}.''); + foreach my $item (&keysinorder_bytype(\%name,\%keyorder)) { unless ($firstrow) { $r->print(''); } else { undef $firstrow; } - - &print_row($r,$_,\%part,\%name,$rid,\%default, + &print_row($r,$item,\%part,\%name,\%symbp,$rid,\%default, \%type,\%display,$defbgone,$defbgtwo, - $parmlev,$uname,$udom,$csec); + $defbgthree,$parmlev,$uname,$udom,$csec, + $cgroup,\@usersgroups,$noeditgrp,$readonly); } } } } # end foreach ids # -------------------------------------------------- End entry for one resource - $r->print('
'.&mt('Any User').'"); - $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom$lt{'csv'}
($csuname $lt{'at'} $csudom)
$lt{'ic'}$lt{'rl'}$lt{'ic'}
'.&mt('Any User').''); + $r->print(&mt('User [_1] at Domain [_2]',"'".$uname."'","'".$udom."'").'$lt{'csv'}
($csuname:$csudom)
$lt{'ic'}$lt{'rl'}$lt{'ic'}". - &mt("in Section/Group")." $csec'. + &mt("in Section")." $csec'. + &mt("in Group")." $cgroup
$lt{'aut'}$lt{'type'} $lt{'emof'}$lt{'part'}$lt{'pn'}$lt{'gen'}$lt{'foremf'}$lt{'gen'}$lt{'formfr'}$lt{'foremf'} $lt{'def'}$lt{'femof'}$lt{'fr'}'.&mt('general').''.&mt('for Enclosing Map or Folder').''.&mt('for Resource').''.$lt{'gen'}.''.$lt{'formfr'}.''.$lt{'foremf'}.''.$lt{'fr'}.''.&mt('general').''.&mt('for Enclosing Map or Folder').''.&mt('for Resource').''.$lt{'gen'}.''.$lt{'formfr'}.''.&mt('foremf').''.$lt{'fr'}.'
'.&mt('Control by other group?').''.$lt{'gen'}.''.$lt{'formfr'}.''.$lt{'foremf'}.''.$lt{'fr'}.'
'. + '>'. join(' / ',split(/\//,$uri)). '

'. "$title"); + &Apache::lonnet::clutter($uri).'?symb='. + &escape($symbp{$rid}). + "', 'metadatafile', '450', '500', 'no', 'yes');\"". + " target=\"_self\">$title"); if ($thistitle) { $r->print(' ('.$thistitle.')'); } $r->print('

'.$typep{$rid}. ''); - - $r->print(' / res / '); - $r->print(join(' / ', split(/\//,$mapp{$rid}))); - - $r->print('
'); - } # end of brief/full + $r->print(&Apache::loncommon::end_data_table); + } # end of full #--------------------------------------------------- Entry for parm level map if ($parmlev eq 'map') { - my $defbgone = '"E0E099"'; - my $defbgtwo = '"FFFF99"'; + my $defbgone = '#E0E099'; + my $defbgtwo = '#FFFF99'; + my $defbgthree = '#FFBB99'; my %maplist; if ($pschp eq 'all') { - %maplist = %allmaps; + %maplist = %allmaps; } else { %maplist = ($pschp => $mapp{$pschp}); } #-------------------------------------------- for each map, gather information my $mapid; - foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) { + foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys(%maplist)) { my $maptitle = $maplist{$mapid}; #----------------------- loop through ids and get all parameter types for map @@ -1347,16 +3328,16 @@ ENDTABLEHEADFOUR my %default = (); my $map = 0; -# $r->print("Catmarker: @catmarker
\n"); - - foreach (@ids) { - ($map)=(/([\d]*?)\./); - my $rid = $_; - +# $r->print("Catmarker: @catmarker
\n"); + + foreach my $id (@ids) { + ($map)=($id =~ /([\d]*?)\./); + my $rid = $id; + # $r->print("$mapid:$map: $rid
\n"); - if ($map eq $mapid) { - my $uri=&Apache::lonnet::declutter($uris{$rid}); + if ($map eq $mapid) { + my $uri=&Apache::lonnet::declutter($uris{$rid}); # $r->print("Keys: $keyp{$rid}
\n"); #-------------------------------------------------------------------- @@ -1366,70 +3347,87 @@ ENDTABLEHEADFOUR # When storing information, store as part 0 # When requesting information, request from full part #------------------------------------------------------------------- - foreach (split(/\,/,$keyp{$rid})) { - my $tempkeyp = $_; - my $fullkeyp = $tempkeyp; - $tempkeyp =~ s/_\w+_/_0_/; - - if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) { - $part{$tempkeyp}="0"; - $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name'); - $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display'); - unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; } - $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')'; - $display{$tempkeyp} =~ s/_\w+_/_0_/; - $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp); - $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type'); - } - } # end loop through keys - } + foreach my $fullkeyp (&keysplit($keyp{$rid})) { + my $tempkeyp = $fullkeyp; + $tempkeyp =~ s/_\w+_/_0_/; + + if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) { + $part{$tempkeyp}="0"; + $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name'); + my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display'); + if ($allparms{$name{$tempkeyp}} ne '') { + my $identifier; + if ($parmdis =~ /(\s*\[Part.*)$/) { + $identifier = $1; + } + $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier; + } else { + $display{$tempkeyp} = $parmdis; + } + unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; } + $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')'; + $display{$tempkeyp} =~ s/_\w+_/_0_/; + $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp); + $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type'); + } + } # end loop through keys + } } # end loop through ids - + #---------------------------------------------------- print header information my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map'); my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':''); - $r->print(<

-Set Defaults for All Resources in $foldermap
-$showtitle
-Specifically for -ENDMAPONE + my $tmp=""; if ($uname) { - my %name=&Apache::lonnet::userenvironment($udom,$uname, - ('firstname','middlename','lastname','generation', 'id')); - my $person=$name{'firstname'}.' '.$name{'middlename'}.' ' - .$name{'lastname'}.' '.$name{'generation'}; - $r->print(&mt("User")." $uname \($person\) ". - &mt('in')." \n"); + my $person=&Apache::loncommon::plainname($uname,$udom); + $tmp.=&mt("User")." $uname \($person\) ". + &mt('in')." \n"; } else { - $r->print("".&mt('all').' '.&mt('users in')." \n"); + $tmp.="".&mt('all').' '.&mt('users in')." \n"; } - - if ($csec) {$r->print(&mt("Section")." $csec ". - &mt('of')." \n")}; - - $r->print("$coursename
"); - $r->print("

\n"); + if ($cgroup) { + $tmp.=&mt("Group")." $cgroup". + " ".&mt('of')." \n"; + $csec = ''; + } elsif ($csec) { + $tmp.=&mt("Section")." $csec". + " ".&mt('of')." \n"; + } + $r->print('

' + .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]' + ,$foldermap.'
'.$showtitle.'
' + ,$tmp + ,''.$coursename.'' + ) + ."

\n" + ); #---------------------------------------------------------------- print table - $r->print('

'); - $r->print(''); - $r->print(''); - $r->print(''); - - foreach (sort keys %name) { - $r->print(''); - &print_row($r,$_,\%part,\%name,$mapid,\%default, - \%type,\%display,$defbgone,$defbgtwo, - $parmlev,$uname,$udom,$csec); -# $r->print("\n"); + $r->print('

'.&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'

' + .'' + .'' + .'' + .&Apache::loncommon::end_data_table_header_row() + ); + + foreach my $item (&keysinorder(\%name,\%keyorder)) { + $r->print(&Apache::loncommon::start_data_table_row()); + &print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default, + \%type,\%display,$defbgone,$defbgtwo,$defbgthree, + $parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp, + $readonly); } - $r->print("
'.&mt('Parameter Name').''.&mt('Default Value').''.&mt('Parameter in Effect').'
resource.$part{$_}.$name{$_},$symbp{$mapid}
'.&mt('Parameter Name').''.&mt('Recursive Value').''.&mt('Non-Recursive Value').''.&mt('Parameter in Effect').'
"); + $r->print(&Apache::loncommon::end_data_table().'

' + .'
' + ); } # end each map } # end of $parmlev eq map #--------------------------------- Entry for parm level general (Course level) if ($parmlev eq 'general') { - my $defbgone = '"E0E099"'; - my $defbgtwo = '"FFFF99"'; + my $defbgone = '#E0E099'; + my $defbgtwo = '#FFFF99'; + my $defbgthree = '#FFBB99'; #-------------------------------------------- for each map, gather information my $mapid="0.0"; @@ -1440,10 +3438,10 @@ ENDMAPONE my %display = (); my %type = (); my %default = (); - - foreach (@ids) { - my $rid = $_; - + + foreach $id (@ids) { + my $rid = $id; + my $uri=&Apache::lonnet::declutter($uris{$rid}); #-------------------------------------------------------------------- @@ -1453,656 +3451,1801 @@ ENDMAPONE # When storing information, store as part 0 # When requesting information, request from full part #------------------------------------------------------------------- - foreach (split(/\,/,$keyp{$rid})) { - my $tempkeyp = $_; - my $fullkeyp = $tempkeyp; - $tempkeyp =~ s/_\w+_/_0_/; - if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) { - $part{$tempkeyp}="0"; - $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name'); - $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display'); - unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; } - $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')'; - $display{$tempkeyp} =~ s/_\w+_/_0_/; - $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp); - $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type'); - } + foreach my $fullkeyp (&keysplit($keyp{$rid})) { + my $tempkeyp = $fullkeyp; + $tempkeyp =~ s/_\w+_/_0_/; + if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) { + $part{$tempkeyp}="0"; + $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name'); + my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display'); + if ($allparms{$name{$tempkeyp}} ne '') { + my $identifier; + if ($parmdis =~ /(\s*\[Part.*)$/) { + $identifier = $1; + } + $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier; + } else { + $display{$tempkeyp} = $parmdis; + } + unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; } + $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')'; + $display{$tempkeyp} =~ s/_\w+_/_0_/; + $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp); + $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type'); + } } # end loop through keys } # end loop through ids - + #---------------------------------------------------- print header information - my $setdef=&mt("Set Defaults for All Resources in Course"); + my $setdef=&mt("Set Defaults for All Resources in Course"); $r->print(<

$setdef +
+

$setdef $coursename
ENDMAPONE if ($uname) { - my %name=&Apache::lonnet::userenvironment($udom,$uname, - ('firstname','middlename','lastname','generation', 'id')); - my $person=$name{'firstname'}.' '.$name{'middlename'}.' ' - .$name{'lastname'}.' '.$name{'generation'}; + my $person=&Apache::loncommon::plainname($uname,$udom); $r->print(" ".&mt("User")." $uname \($person\) \n"); } else { $r->print(" ".&mt("ALL")." ".&mt("USERS")." \n"); } - + if ($csec) {$r->print(&mt("Section")." $csec\n")}; + if ($cgroup) {$r->print(&mt("Group")." $cgroup\n")}; $r->print("

\n"); #---------------------------------------------------------------- print table - $r->print('

'); - $r->print(''); - $r->print(''); - $r->print(''); - - foreach (sort keys %name) { - $r->print(''); - &print_row($r,$_,\%part,\%name,$mapid,\%default, - \%type,\%display,$defbgone,$defbgtwo,$parmlev,$uname,$udom,$csec); -# $r->print("\n"); + $r->print('

'.&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'

' + .'' + .'' + .&Apache::loncommon::end_data_table_header_row() + ); + + foreach my $item (&keysinorder(\%name,\%keyorder)) { + $r->print(&Apache::loncommon::start_data_table_row()); + &print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default, + \%type,\%display,$defbgone,$defbgtwo,$defbgthree, + $parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp, + $readonly); } - $r->print("
'.&mt('Parameter Name').''.&mt('Default Value').''.&mt('Parameter in Effect').'
resource.$part{$_}.$name{$_},$symbp{$mapid}
'.&mt('Parameter Name').''.&mt('Default Value').''.&mt('Parameter in Effect').'

"); + $r->print(&Apache::loncommon::end_data_table() + .'

' + .'' + ); } # end of $parmlev eq general } - $r->print(''); + $r->print(''); + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); } # end sub assessparms + ################################################## +# OVERVIEW MODE ################################################## -=pod +my $tableopen; # boolean, true if HTML table is already opened -=item crsenv +# Returns HTML with the HTML table start tag and header, unless the table is already opened. +# @param {boolean} $readonly - true if values cannot be edited (otherwise more columns are added) +# @returns {string} +sub tablestart { + my ($readonly) = @_; + if ($tableopen) { + return ''; + } else { + $tableopen=1; + my $output = &Apache::loncommon::start_data_table().''.&mt('Parameter').''; + if ($readonly) { + $output .= ''.&mt('Current value').''; + } else { + $output .= ''.&mt('Delete').''.&mt('Set to ...').''; + } + $output .= ''; + return $output; + } +} -Show and set course data and parameters. This is a large routine that should -be simplified and shortened... someday. +# Returns HTML with the HTML table end tag, unless the table is not opened. +# @returns {string} +sub tableend { + if ($tableopen) { + $tableopen=0; + return &Apache::loncommon::end_data_table(); + } else { + return''; + } +} + +# Reads course and user information. +# If the context is looking for a scalar, returns the course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) with added student data from lonnet::get_userresdata (which reads the user's resourcedata.db). +# The key for student data is modified with '[useropt:'.username.':'.userdomain.'].'. +# If the context is looking for a list, returns a list with the scalar data and the class list. +# @param {string} $crs - course number +# @param {string} $dom - course domain +# @returns {hash reference|Array} +sub readdata { + my ($crs,$dom)=@_; +# Read coursedata + my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom); +# Read userdata + + my $classlist=&Apache::loncoursedata::get_classlist(); + foreach my $user (keys(%$classlist)) { + if ($user=~/^($match_username)\:($match_domain)$/) { + my ($tuname,$tudom)=($1,$2); + my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom); + foreach my $userkey (keys(%{$useropt})) { + if ($userkey=~/^\Q$env{'request.course.id'}\E/) { + my $newkey=$userkey; + $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./; + $$resourcedata{$newkey}=$$useropt{$userkey}; + } + } + } + } + if (wantarray) { + return ($resourcedata,$classlist); + } else { + return $resourcedata; + } +} -Inputs: $r -Returns: nothing +# Stores parameter data, using form parameters directly. +# +# Uses the following form parameters. The variable part in the names is a resourcedata key (except for a modification for user data). +# set_* (except settext, setipallow, setipdeny) - set a parameter value +# del_* - remove a parameter +# datepointer_* - set a date parameter (value is key_* refering to a set of other form parameters) +# dateinterval_* - set a date interval parameter (value refers to more form parameters) +# key_* - date values +# days_* - for date intervals +# hours_* - for date intervals +# minutes_* - for date intervals +# seconds_* - for date intervals +# done_* - for date intervals +# typeof_* - parameter type +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {string} $crs - course number +# @param {string} $dom - course domain +sub storedata { + my ($r,$crs,$dom)=@_; +# Set userlevel immediately +# Do an intermediate store of course level + my $olddata=&readdata($crs,$dom); + my %newdata=(); + undef %newdata; + my @deldata=(); + undef @deldata; + my ($got_chostname,$chostname,$cmajor,$cminor); + my $now = time; + foreach my $key (keys(%env)) { + if ($key =~ /^form\.([a-z]+)\_(.+)$/) { + my $cmd=$1; + my $thiskey=$2; + next if ($cmd eq 'settext' || $cmd eq 'setipallow' || $cmd eq 'setipdeny'); + my ($tuname,$tudom)=&extractuser($thiskey); + my $tkey=$thiskey; + if ($tuname) { + $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./; + } + if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') { + my ($data, $typeof, $text, $name, $valchk, $valmatch, $namematch); + if ($cmd eq 'set') { + $data=$env{$key}; + $valmatch = ''; + $valchk = $data; + $typeof=$env{'form.typeof_'.$thiskey}; + $text = &mt('Saved modified parameter for'); + if ($typeof eq 'string_questiontype') { + $name = 'type'; + } elsif ($typeof eq 'string_lenient') { + $name = 'lenient'; + my $stringmatch = &standard_string_matches($typeof); + if (ref($stringmatch) eq 'ARRAY') { + foreach my $item (@{$stringmatch}) { + if (ref($item) eq 'ARRAY') { + my ($regexpname,$pattern) = @{$item}; + if ($pattern ne '') { + if ($data =~ /$pattern/) { + $valmatch = $regexpname; + $valchk = ''; + last; + } + } + } + } + } + } elsif ($typeof eq 'string_discussvote') { + $name = 'discussvote'; + } elsif ($typeof eq 'string_examcode') { + $name = 'examcode'; + if (&Apache::lonnet::validCODE($data)) { + $valchk = 'valid'; + } + } elsif ($typeof eq 'string_yesno') { + if ($thiskey =~ /\.retrypartial$/) { + $name = 'retrypartial'; + } + } + } elsif ($cmd eq 'datepointer') { + $data=&Apache::lonhtmlcommon::get_date_from_form($env{$key}); + $typeof=$env{'form.typeof_'.$thiskey}; + $text = &mt('Saved modified date for'); + if ($typeof eq 'date_start') { + if ($thiskey =~ /\.printstartdate$/) { + $name = 'printstartdate'; + if (($data) && ($data > $now)) { + $valchk = 'future'; + } + } + } elsif ($typeof eq 'date_end') { + if ($thiskey =~ /\.printenddate$/) { + $name = 'printenddate'; + if (($data) && ($data < $now)) { + $valchk = 'past'; + } + } + } + } elsif ($cmd eq 'dateinterval') { + $data=&get_date_interval_from_form($thiskey); + if ($thiskey =~ /\.interval$/) { + $name = 'interval'; + my $intervaltype = &get_intervaltype($name); + my $intervalmatch = &standard_interval_matches($intervaltype); + if (ref($intervalmatch) eq 'ARRAY') { + foreach my $item (@{$intervalmatch}) { + if (ref($item) eq 'ARRAY') { + my ($regexpname,$pattern) = @{$item}; + if ($pattern ne '') { + if ($data =~ /$pattern/) { + $valmatch = $regexpname; + $valchk = ''; + last; + } + } + } + } + } + } + $typeof=$env{'form.typeof_'.$thiskey}; + $text = &mt('Saved modified date for'); + } + if ($thiskey =~ m{\.(?:sequence|page)___\(rec\)}) { + $namematch = 'maplevelrecurse'; + } + if (($name ne '') || ($namematch ne '')) { + my ($needsrelease,$needsnewer); + if ($name ne '') { + $needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$valchk:$valmatch:"}; + if ($needsrelease) { + unless ($got_chostname) { + ($chostname,$cmajor,$cminor)=¶meter_release_vars(); + $got_chostname = 1; + } + $needsnewer = ¶meter_releasecheck($name,$valchk,$valmatch,undef, + $needsrelease, + $cmajor,$cminor); + } + } + if ($namematch ne '') { + if ($needsnewer) { + undef($namematch); + } else { + my $currneeded; + if ($needsrelease) { + $currneeded = $needsrelease; + } + $needsrelease = + $Apache::lonnet::needsrelease{"parameter::::$namematch"}; + if (($needsrelease) && + (($currneeded eq '') || ($needsrelease < $currneeded))) { + unless ($got_chostname) { + ($chostname,$cmajor,$cminor) = ¶meter_release_vars(); + $got_chostname = 1; + } + $needsnewer = ¶meter_releasecheck(undef,$valchk,$valmatch, + $namematch, $needsrelease,$cmajor,$cminor); + } else { + undef($namematch); + } + } + } + if ($needsnewer) { + $r->print('
'.&oldversion_warning($name,$namematch,$data, + $chostname,$cmajor, + $cminor,$needsrelease)); + next; + } + } + if (defined($data) and $$olddata{$thiskey} ne $data) { + if ($tuname) { + if (&Apache::lonnet::put('resourcedata',{$tkey=>$data, + $tkey.'.type' => $typeof}, + $tudom,$tuname) eq 'ok') { + &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom); + $r->print('
'.$text.' '. + &Apache::loncommon::plainname($tuname,$tudom)); + } else { + $r->print('
'. + &mt('Error saving parameters').'
'); + } + &Apache::lonnet::devalidateuserresdata($tuname,$tudom); + } else { + $newdata{$thiskey}=$data; + $newdata{$thiskey.'.type'}=$typeof; + } + } + } elsif ($cmd eq 'del') { + if ($tuname) { + if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') { + &log_parmset({$tkey=>''},1,$tuname,$tudom); + $r->print('
'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom)); + } else { + $r->print('
'. + &mt('Error deleting parameters').'
'); + } + &Apache::lonnet::devalidateuserresdata($tuname,$tudom); + } else { + push (@deldata,$thiskey,$thiskey.'.type'); + } + } + } + } +# Store all course level + my $delentries=$#deldata+1; + my @newdatakeys=keys(%newdata); + my $putentries=$#newdatakeys+1; + if ($delentries) { + if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') { + my %loghash=map { $_ => '' } @deldata; + &log_parmset(\%loghash,1); + $r->print('

'.&mt('Deleted [quant,_1,parameter]',$delentries/2).'

'); + } else { + $r->print('
'. + &mt('Error deleting parameters').'
'); + } + &Apache::lonnet::devalidatecourseresdata($crs,$dom); + } + if ($putentries) { + if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') { + &log_parmset(\%newdata,0); + $r->print('

'.&mt('Saved [quant,_1,parameter]',$putentries/2).'

'); + } else { + $r->print('
'. + &mt('Error saving parameters').'
'); + } + &Apache::lonnet::devalidatecourseresdata($crs,$dom); + } +} -=cut +# Returns the username and domain from a key created in readdata from a resourcedata key. +# +# @param {string} $key - the key +# @returns {Array} +sub extractuser { + my $key=shift; + return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./); +} -################################################## -################################################## -sub crsenv { - my $r=shift; - my $setoutput=''; - my $bodytag=&Apache::loncommon::bodytag( - 'Set Course Environment Parameters'); - my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef, - 'Edit Course Environment'); - my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; - my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; +# Parses a parameter key and returns the components. +# +# @param {string} $key - +# @param {hash reference} $listdata - +# @return {Array} - (student, resource, part, parameter) +sub parse_listdata_key { + my ($key,$listdata) = @_; + # split into student/section affected, and + # the realm (folder/resource part and parameter + my ($student,$realm) = + ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/); + # if course wide student would be undefined + if (!defined($student)) { + ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/); + } + # strip off the .type if it's not the Question type parameter + if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) { + $realm=~s/\.type//; + } + # split into resource+part and parameter name + my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/); + ($res, my $part) = ($res =~/^(.*)\.(.*)$/); + return ($student,$res,$part,$parm); +} - # - # Go through list of changes - foreach (keys %env) { - next if ($_!~/^form\.(.+)\_setparmval$/); - my $name = $1; - my $value = $env{'form.'.$name.'_value'}; - if ($name eq 'newp') { - $name = $env{'form.newp_name'}; - } - if ($name eq 'url') { - $value=~s/^\/res\///; - my $bkuptime=time; - my @tmp = &Apache::lonnet::get - ('environment',['url'],$dom,$crs); - $setoutput.=&mt('Backing up previous URL').': '. - &Apache::lonnet::put - ('environment', - {'top level map backup '.$bkuptime => $tmp[1] }, - $dom,$crs). - '
'; +# Prints HTML with forms for the given parameter data in overview mode (newoverview or overview). +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {hash reference} $resourcedata - parameter data returned by readdata +# @param {hash reference} $listdata - data created in secgroup_lister, course id.[section id].part.name -> 1 or course id.[section id].part.name.type -> parameter type +# @param {string} $sortorder - realmstudent|studentrealm +# @param {string} $caller - name of the calling sub (overview|newoverview) +# @param {hash reference} $classlist - from loncoursedata::get_classlist +# @param {boolean} $readonly - true if editing not allowed +# @returns{integer} - number of $listdata parameters processed +sub listdata { + my ($r,$resourcedata,$listdata,$sortorder,$caller,$classlist,$readonly)=@_; + +# Start list output + + my $oldsection=''; + my $oldrealm=''; + my $oldpart=''; + my $pointer=0; + $tableopen=0; + my $foundkeys=0; + my %keyorder=&standardkeyorder(); + + my ($secidx,%grouphash); + if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) { + $secidx = &Apache::loncoursedata::CL_SECTION(); + if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { + %grouphash = &Apache::longroup::coursegroups(); + } elsif ($env{'request.course.groups'} ne '') { + map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'}); } - # - # Deal with modified default spreadsheets - if ($name =~ /^spreadsheet_default_(classcalc| - studentcalc| - assesscalc)$/x) { - my $sheettype = $1; - if ($sheettype eq 'classcalc') { - # no need to do anything since viewing the sheet will - # cause it to be updated. - } elsif ($sheettype eq 'studentcalc') { - # expire all the student spreadsheets - &Apache::lonnet::expirespread('','','studentcalc'); - } else { - # expire all the assessment spreadsheets - # this includes non-default spreadsheets, but better to - # be safe than sorry. - &Apache::lonnet::expirespread('','','assesscalc'); - # expire all the student spreadsheets - &Apache::lonnet::expirespread('','','studentcalc'); + } + + foreach my $thiskey (sort { + my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata); + my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata); + + # get the numerical order for the param + $aparm=$keyorder{'parameter_0_'.$aparm}; + $bparm=$keyorder{'parameter_0_'.$bparm}; + + my $result=0; + + if ($sortorder eq 'realmstudent') { + if ($ares ne $bres ) { + $result = ($ares cmp $bres); + } elsif ($astudent ne $bstudent) { + $result = ($astudent cmp $bstudent); + } elsif ($apart ne $bpart ) { + $result = ($apart cmp $bpart); + } + } else { + if ($astudent ne $bstudent) { + $result = ($astudent cmp $bstudent); + } elsif ($ares ne $bres ) { + $result = ($ares cmp $bres); + } elsif ($apart ne $bpart ) { + $result = ($apart cmp $bpart); } } - # - # Deal with the enrollment dates - if ($name =~ /^default_enrollment_(start|end)_date$/) { - $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value'); - } - # Get existing cloners - my @oldcloner = (); - if ($name eq 'cloners') { - my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners'); - if ($clonenames{'cloners'} =~ /,/) { - @oldcloner = split/,/,$clonenames{'cloners'}; - } else { - $oldcloner[0] = $clonenames{'cloners'}; + + if (!$result) { + if (defined($aparm) && defined($bparm)) { + $result = ($aparm <=> $bparm); + } elsif (defined($aparm)) { + $result = -1; + } elsif (defined($bparm)) { + $result = 1; } } - # - # Let the user know we made the changes - if ($name && defined($value)) { - if ($name eq 'cloners') { - $value =~ s/^,//; - $value =~ s/,$//; + + $result; + + } keys(%{$listdata})) { # foreach my $thiskey + + if ($$listdata{$thiskey.'.type'}) { + my $thistype=$$listdata{$thiskey.'.type'}; + if ($$resourcedata{$thiskey.'.type'}) { + $thistype=$$resourcedata{$thiskey.'.type'}; } - my $put_result = &Apache::lonnet::put('environment', - {$name=>$value},$dom,$crs); - if ($put_result eq 'ok') { - $setoutput.=&mt('Set').' '.$name.' '.&mt('to').' '.$value.'.
'; - if ($name eq 'cloners') { - &change_clone($value,\@oldcloner); - } - # Flush the course logs so course description is immediately updated - if ($name eq 'description' && defined($value)) { - &Apache::lonnet::flushcourselogs(); + my ($middle,$part,$name)= + ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/); + my $section=&mt('All Students'); + if ($middle=~/^\[(.*)\]/) { + my $issection=$1; + if ($issection=~/^useropt\:($match_username)\:($match_domain)/) { + my ($stuname,$studom) = ($1,$2); + if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) { + if (ref($classlist) eq 'HASH') { + if (ref($classlist->{$stuname.':'.$studom}) eq 'ARRAY') { + next unless ($classlist->{$stuname.':'.$studom}->[$secidx] eq $env{'request.course.sec'}); + } + } + } + $section=&mt('User').": ".&Apache::loncommon::plainname($stuname,$studom); + } else { + if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) { + if (exists($grouphash{$issection})) { + $section=&mt('Group').': '.$issection; + } elsif ($issection eq $env{'request.course.sec'}) { + $section = &mt('Section').': '.$issection; + } else { + next; + } + } else { + $section=&mt('Group/Section').': '.$issection; + } + } + $middle=~s/^\[(.*)\]//; + } elsif (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) { + $readonly = 1; + } + $middle=~s/\.+$//; + $middle=~s/^\.+//; + my $realm=''.&mt('All Resources').''; + if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) { + my $mapurl = $1; + my $maplevel = $2; + my $leveltitle = &mt('Folder/Map'); + if ($maplevel eq 'rec') { + $leveltitle = &mt('Recursive'); + } + $realm=''.$leveltitle.': '.&Apache::lonnet::gettitle($mapurl).'
('.$mapurl.')'; + } elsif ($middle) { + my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle); + $realm=''.&mt('Resource'). + ': '.&Apache::lonnet::gettitle($middle). + '
('.$url.' in '.$map.' id: '. + $id.')'; + } + if ($sortorder eq 'realmstudent') { + if ($realm ne $oldrealm) { + $r->print(&tableend()."\n

$realm

"); + $oldrealm=$realm; + $oldsection=''; + } + if ($section ne $oldsection) { + $r->print(&tableend()."\n

$section

"); + $oldsection=$section; + $oldpart=''; } } else { - $setoutput.=&mt('Unable to set').' '.$name.' '.&mt('to'). - ' '.$value.' '.&mt('due to').' '.$put_result.'.
'; + if ($section ne $oldsection) { + $r->print(&tableend()."\n

$section

"); + $oldsection=$section; + $oldrealm=''; + } + if ($realm ne $oldrealm) { + $r->print(&tableend()."\n

$realm

"); + $oldrealm=$realm; + $oldpart=''; + } } + if ($part ne $oldpart) { + $r->print(&tableend(). + "\n".''.&mt('Part').": $part"); + $oldpart=$part; + } + # + # Ready to print + # + my $parmitem = &standard_parameter_names($name); + $r->print(&tablestart($readonly). + &Apache::loncommon::start_data_table_row(). + ''.&mt($parmitem). + ''); + unless ($readonly) { + $r->print(''); + } + $r->print(''); + $foundkeys++; + if (&isdateparm($thistype)) { + my $jskey='key_'.$pointer; + my $state; + $pointer++; + if ($readonly) { + $state = 'disabled'; + } + $r->print( + &Apache::lonhtmlcommon::date_setter('parmform', + $jskey, + $$resourcedata{$thiskey}, + '',1,$state)); + unless ($readonly) { + $r->print( + ''. + (($$resourcedata{$thiskey}!=0)?''. + &mt('Shift all dates based on this date').'':''). + &date_sanity_info($$resourcedata{$thiskey}) + ); + } + } elsif ($thistype eq 'date_interval') { + $r->print(&date_interval_selector($thiskey,$name, + $$resourcedata{$thiskey},$readonly)); + } elsif ($thistype =~ m/^string/) { + $r->print(&string_selector($thistype,$thiskey, + $$resourcedata{$thiskey},$name,$readonly)); + } else { + $r->print(&default_selector($thiskey,$$resourcedata{$thiskey},$readonly)); + } + unless ($readonly) { + $r->print(''); + } + $r->print(''.&Apache::loncommon::end_data_table_row()); } } -# ------------------------- Re-init course environment entries for this session - - &Apache::lonnet::coursedescription($env{'request.course.id'}); + return $foundkeys; +} -# -------------------------------------------------------- Get parameters again - - my %values=&Apache::lonnet::dump('environment',$dom,$crs); - my $SelectStyleFile=&mt('Select Style File'); - my $SelectSpreadsheetFile=&mt('Select Spreadsheet File'); - my $output=''; - if (! exists($values{'con_lost'})) { - my %descriptions= - ('url' => ''.&mt('Top Level Map').' '. - '". - &mt('Select Map').'
'. - &mt('Modification may make assessment data inaccessible'). - '', - 'description' => ''.&mt('Course Description').'', - 'courseid' => ''.&mt('Course ID or number'). - '
'. - '('.&mt('internal').', '.&mt('optional').')', - 'cloners' => ''.&mt('Users allowed to clone course').'
(user:domain,user:domain)
'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'), - 'grading' => ''.&mt('Grading').'
'. - '"standard", "external", or "spreadsheet" '.&Apache::loncommon::help_open_topic('GradingOptions'), - 'default_xml_style' => ''.&mt('Default XML Style File').' '. - '$SelectStyleFile
", - 'question.email' => ''.&mt('Feedback Addresses for Resource Content Question'). - '
(user:domain,'. - 'user:domain(section;section;...;*;...),...)', - 'comment.email' => ''.&mt('Feedback Addresses for Course Content Comments').'
'. - '(user:domain,user:domain(section;section;...;*;...),...)', - 'policy.email' => ''.&mt('Feedback Addresses for Course Policy').''. - '
(user:domain,user:domain(section;section;...;*;...),...)', - 'hideemptyrows' => ''.&mt('Hide Empty Rows in Spreadsheets').'
'. - '('.&mt('"[_1]" for default hiding','yes').')', - 'pageseparators' => ''.&mt('Visibly Separate Items on Pages').'
'. - '('.&mt('"[_1]" for visible separation','yes').', '. - &mt('changes will not show until next login').')', - 'student_classlist_view' => ''.&mt('Allow students to view classlist.').''.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'), - - 'plc.roles.denied'=> ''.&mt('Disallow live chatroom use for Roles'). - '
"st": '. - &mt('student').', "ta": '. - 'TA, "in": '. - &mt('instructor').';
'.&mt('role,role,...').') '. - Apache::loncommon::help_open_topic("Course_Disable_Discussion"), - 'plc.users.denied' => - ''.&mt('Disallow live chatroom use for Users').'
'. - '(user:domain,user:domain,...)', - - 'pch.roles.denied'=> ''.&mt('Disallow Resource Discussion for Roles'). - '
"st": '. - 'student, "ta": '. - 'TA, "in": '. - 'instructor;
role,role,...) '. - Apache::loncommon::help_open_topic("Course_Disable_Discussion"), - 'pch.users.denied' => - ''.&mt('Disallow Resource Discussion for Users').'
'. - '(user:domain,user:domain,...)', - 'spreadsheet_default_classcalc' - => ''.&mt('Default Course Spreadsheet').' '. - '$SelectSpreadsheetFile
", - 'spreadsheet_default_studentcalc' - => ''.&mt('Default Student Spreadsheet').' '. - '$SelectSpreadsheetFile
", - 'spreadsheet_default_assesscalc' - => ''.&mt('Default Assessment Spreadsheet').' '. - '$SelectSpreadsheetFile
", - 'allow_limited_html_in_feedback' - => ''.&mt('Allow limited HTML in discussion posts').'
'. - '('.&mt('Set value to "[_1]" to allow',"yes").')', - 'allow_discussion_post_editing' - => ''.&mt('Allow users to edit/delete their own discussion posts').'
'. - '('.&mt('Set value to "[_1]" to allow',"yes").')', - 'rndseed' - => ''.&mt('Randomization algorithm used').'
'. - ''.&mt('Modifying this will make problems').' '. - &mt('have different numbers and answers').'', - 'receiptalg' - => ''.&mt('Receipt algorithm used').'
'. - &mt('This controls how receipt numbers are generated.'), - 'suppress_tries' - => ''.&mt('Suppress number of tries in printing').'('. - &mt('yes if supress').')', - 'problem_stream_switch' - => ''.&mt('Allow problems to be split over pages').'
'. - ' ('.&mt('"[_1]" if allowed, anything else if not','yes').')', - 'default_paper_size' - => ''.&mt('Default paper type').'
'. - ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'. - ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'. - ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])', - 'anonymous_quiz' - => ''.&mt('Anonymous quiz/exam').'
'. - ' ('.&mt('yes').' '.&mt('to avoid print students names').' )', - 'default_enrollment_start_date' => ''.&mt('Default beginning date when enrolling students').'', - 'default_enrollment_end_date' => ''.&mt('Default ending date when enrolling students').'', - 'nothideprivileged' => ''.&mt('Privileged users that should not be hidden on staff listings').''. - '
(user:domain,user:domain,...)', - 'languages' => ''.&mt('Languages used').'', - 'disable_receipt_display' - => ''.&mt('Disable display of problem receipts').'
'. - ' ('.&mt('"[_1]" to disable, anything else if not','yes').')', - 'disablesigfigs' - => ''.&mt('Disable checking of Significant Figures').'
'. - ' ('.&mt('"[_1]" to disable, anything else if not','yes').')', - 'tthoptions' - => ''.&mt('Default set of options to pass to tth/m when converting tex').'' - ); - my @Display_Order = ('url','description','courseid','cloners','grading', - 'default_xml_style','pageseparators', - 'question.email','comment.email','policy.email', - 'student_classlist_view', - 'plc.roles.denied','plc.users.denied', - 'pch.roles.denied','pch.users.denied', - 'allow_limited_html_in_feedback', - 'allow_discussion_post_editing', - 'languages', - 'nothideprivileged', - 'rndseed', - 'receiptalg', - 'problem_stream_switch', - 'suppress_tries', - 'default_paper_size', - 'disable_receipt_display', - 'spreadsheet_default_classcalc', - 'spreadsheet_default_studentcalc', - 'spreadsheet_default_assesscalc', - 'hideemptyrows', - 'default_enrollment_start_date', - 'default_enrollment_end_date', - 'tthoptions', - 'disablesigfigs' - ); - foreach my $parameter (sort(keys(%values))) { - unless ($parameter =~ m/^internal\./) { - if (! $descriptions{$parameter}) { - $descriptions{$parameter}=$parameter; - push(@Display_Order,$parameter); - } - } - } - foreach my $parameter (@Display_Order) { - my $description = $descriptions{$parameter}; - # onchange is javascript to automatically check the 'Set' button. - my $onchange = 'onFocus="javascript:window.document.forms'. - "['envform'].elements['".$parameter."_setparmval']". - '.checked=true;"'; - $output .= ''.$description.''; - if ($parameter =~ /^default_enrollment_(start|end)_date$/) { - $output .= ''. - &Apache::lonhtmlcommon::date_setter('envform', - $parameter.'_value', - $values{$parameter}, - $onchange). - ''; - } else { - $output .= ''. - &Apache::lonhtmlcommon::textbox($parameter.'_value', - $values{$parameter}, - 40,$onchange).''; - } - $output .= ''. - &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval'). - ''; - $output .= "\n"; - } - my $onchange = 'onFocus="javascript:window.document.forms'. - '[\'envform\'].elements[\'newp_setparmval\']'. - '.checked=true;"'; - $output.=''.&mt('Create New Environment Variable').'
'. - ''. - ''. - ''; - } - my %lt=&Apache::lonlocal::texthash( - 'par' => 'Parameter', - 'val' => 'Value', - 'set' => 'Set', - 'sce' => 'Set Course Environment' - ); - - my $Parameter=&mt('Parameter'); - my $Value=&mt('Value'); - my $Set=&mt('Set'); - my $browse_js=&Apache::loncommon::browser_and_searcher_javascript('parmset'); - my $html=&Apache::lonxml::xmlbegin(); - $r->print(< - -LON-CAPA Course Environment - -$bodytag -$breadcrumbs -
-$setoutput -

- - -$output -
$lt{'par'}$lt{'val'}$lt{'set'}?
- -

- - -ENDenv +# Returns a string representing the interval, directly using form data matching the given key. +# The returned string may also include information related to proctored exams. +# Format: seconds['_done'[':'done button title':']['_proctor'['_'proctor key]]] +# +# @param {string} $key - suffix for form fields related to the interval +# @returns {string} +sub get_date_interval_from_form { + my ($key) = @_; + my $seconds = 0; + foreach my $which (['days', 86400], + ['hours', 3600], + ['minutes', 60], + ['seconds', 1]) { + my ($name, $factor) = @{ $which }; + if (defined($env{'form.'.$name.'_'.$key})) { + $seconds += $env{'form.'.$name.'_'.$key} * $factor; + } + } + if (($key =~ /\.interval$/) && + (($env{'form.done_'.$key} eq '_done') || ($env{'form.done_'.$key} eq '_done_proctor'))) { + if ($env{'form.done_'.$key.'_buttontext'}) { + $env{'form.done_'.$key.'_buttontext'} =~ s/\://g; + $seconds .= '_done:'.$env{'form.done_'.$key.'_buttontext'}.':'; + if ($env{'form.done_'.$key} eq '_done_proctor') { + $seconds .= '_proctor'; + } + } else { + $seconds .= $env{'form.done_'.$key}; + } + if (($env{'form.done_'.$key} eq '_done_proctor') && + ($env{'form.done_'.$key.'_proctorkey'})) { + $seconds .= '_'.$env{'form.done_'.$key.'_proctorkey'}; + } + } + return $seconds; } -################################################## -my $tableopen; -sub tablestart { - if ($tableopen) { - return ''; - } else { - $tableopen=1; - return ''; +# Returns HTML to enter a text value for a parameter. +# +# @param {string} $thiskey - parameter key +# @param {string} $showval - the current value +# @param {boolean} $readonly - true if the field should not be made editable +# @returns {string} +sub default_selector { + my ($thiskey, $showval, $readonly) = @_; + my $disabled; + if ($readonly) { + $disabled = ' disabled="disabled"'; } + return ''; } -sub tableend { - if ($tableopen) { - $tableopen=0; - return '
'.&mt('Parameter').''. - &mt('Delete').''.&mt('Set to ...').'
'; +# Returns HTML to enter allow/deny rules related to IP addresses. +# +# @param {string} $thiskey - parameter key +# @param {string} $showval - the current value +# @param {boolean} $readonly - true if the fields should not be made editable +# @returns {string} +sub string_ip_selector { + my ($thiskey, $showval, $readonly) = @_; + my %access = ( + allow => [], + deny => [], + ); + if ($showval ne '') { + my @current; + if ($showval =~ /,/) { + @current = split(/,/,$showval); + } else { + @current = ($showval); + } + foreach my $item (@current) { + if ($item =~ /^\!([\[\]a-zA-Z\.\d\*\-]+)$/) { + push(@{$access{'deny'}},$1); + } elsif ($item =~ /^([\[\]a-zA-Z\.\d\*\-]+)$/) { + push(@{$access{'allow'}},$item); + } + } + } + if (!@{$access{'allow'}}) { + @{$access{'allow'}} = (''); + } + if (!@{$access{'deny'}}) { + @{$access{'deny'}} = (''); + } + my ($disabled,$addmore); + if ($readonly) { + $disabled=' disabled="disabled"'; } else { - return''; + $addmore = "\n".''; } + my $output = ' +'; + foreach my $acctype ('allow','deny') { + $output .= ' +'; + } + $output .= ' + +
'.&mt('Allow from').''.&mt('Deny from').'
+
+
'."\n"; + my $num = 0; + foreach my $curr (@{$access{$acctype}}) { + $output .= '
'; + if ($num > 0) { + $output .= ''.&mt('Remove').''; + } + $output .= '
'."\n"; + $num ++; + } + $output .= ' +
'.$addmore.' +
+
'."\n"; + return $output; } -sub overview { - my $r=shift; - my $bodytag=&Apache::loncommon::bodytag( - 'Set/Modify Course Assessment Parameters'); - my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; - my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; - my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview'); - my $html=&Apache::lonxml::xmlbegin(); - $r->print(< -LON-CAPA Course Environment - -$bodytag -$breadcrumbs -
- -ENDOVER -# Setting - my %olddata=&Apache::lonnet::dump('resourcedata',$dom,$crs); - my %newdata=(); - undef %newdata; - my @deldata=(); - undef @deldata; - foreach (keys %env) { - if ($_=~/^form\.([a-z]+)\_(.+)$/) { - my $cmd=$1; - my $thiskey=$2; - if ($cmd eq 'set') { - my $data=$env{$_}; - if ($olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; } - } elsif ($cmd eq 'del') { - push (@deldata,$thiskey); - } elsif ($cmd eq 'datepointer') { - my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_}); - if (defined($data) and $olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; } - } - } + +{ # block using some constants related to parameter types (overview mode) + +my %strings = + ( + 'string_yesno' + => [[ 'yes', 'Yes' ], + [ 'no', 'No' ]], + 'string_problemstatus' + => [[ 'yes', 'Yes' ], + [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ], + [ 'no', 'No, don\'t show correct/incorrect feedback.' ], + [ 'no_feedback_ever', 'No, show no feedback at all.' ]], + 'string_questiontype' + => [[ 'problem', 'Standard Problem'], + [ 'survey', 'Survey'], + [ 'anonsurveycred', 'Anonymous Survey (credit for submission)'], + [ 'exam', 'Bubblesheet Exam'], + [ 'anonsurvey', 'Anonymous Survey'], + [ 'randomizetry', 'New Randomization Each N Tries (default N=1)'], + [ 'practice', 'Practice'], + [ 'surveycred', 'Survey (credit for submission)']], + 'string_lenient' + => [['yes', 'Yes' ], + [ 'no', 'No' ], + [ 'default', 'Default - only bubblesheet grading is lenient' ], + [ 'weighted', 'Yes, weighted (optionresponse in checkbox mode)' ]], + 'string_discussvote' + => [['yes','Yes'], + ['notended','Yes, unless discussion ended'], + ['no','No']], + 'string_ip' + => [['_allowfrom_','Hostname(s), or IP(s) from which access is allowed'], + ['_denyfrom_',], 'Hostname(s) or IP(s) from which access is disallowed'], + ); + +my %stringmatches = ( + 'string_lenient' + => [['weighted','^\-?[.\d]+,\-?[.\d]+,\-?[.\d]+,\-?[.\d]+$'],], + 'string_ip' + => [['_allowfrom_','[^\!]+'], + ['_denyfrom_','\!']], + ); + +my %stringtypes = ( + type => 'string_questiontype', + lenient => 'string_lenient', + retrypartial => 'string_yesno', + discussvote => 'string_discussvote', + examcode => 'string_examcode', + acc => 'string_ip', + ); + +# Returns the possible values and titles for a given string type, or undef if there are none. +# Used by courseprefs. +# +# @param {string} $string_type - a parameter type for strings +# @returns {array reference} - 2D array, containing values and English titles +sub standard_string_options { + my ($string_type) = @_; + if (ref($strings{$string_type}) eq 'ARRAY') { + return $strings{$string_type}; } -# Store - my $delentries=$#deldata+1; - my @newdatakeys=keys %newdata; - my $putentries=$#newdatakeys+1; - if ($delentries) { - if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') { - $r->print('

'.&mt('Deleted [_1] parameter(s)

',$delentries)); - } else { - $r->print('

'. - &mt('Error deleting parameters').'

'); - } + return; +} + +# Returns regular expressions to match kinds of string types, or undef if there are none. +# +# @param {string} $string_type - a parameter type for strings +# @returns {array reference} - 2D array, containing regular expression names and regular expressions +sub standard_string_matches { + my ($string_type) = @_; + if (ref($stringmatches{$string_type}) eq 'ARRAY') { + return $stringmatches{$string_type}; } - if ($putentries) { - if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') { - $r->print('

'.&mt('Stored [_1] parameter(s)

',$putentries)); - } else { - $r->print('

'. - &mt('Error storing parameters').'

'); - } + return; +} + +# Returns a parameter type for a given parameter with a string type, or undef if not known. +# +# @param {string} $name - parameter name +# @returns {string} +sub get_stringtype { + my ($name) = @_; + if (exists($stringtypes{$name})) { + return $stringtypes{$name}; } -# Read and display - my %resourcedata=&Apache::lonnet::dump('resourcedata',$dom,$crs); - my $oldsection=''; - my $oldrealm=''; - my $oldpart=''; - my $pointer=0; - $tableopen=0; - my $foundkeys=0; - foreach my $thiskey (sort keys %resourcedata) { - if ($resourcedata{$thiskey.'.type'}) { - my ($course,$middle,$part,$name)= - ($thiskey=~/^(\w+)\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/); - my $section=&mt('All Students'); - if ($middle=~/^\[(.*)\]\./) { - $section=&mt('Group/Section').': '.$1; - $middle=~s/^\[(.*)\]\.//; - } - $middle=~s/\.$//; - my $realm=''.&mt('All Resources').''; - if ($middle=~/^(.+)\_\_\_\(all\)$/) { - $realm=''.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).'
('.$1.')'; - } elsif ($middle) { - my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle); - $realm=''.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).'
('.$url.' in '.$map.' id: '.$id.')'; - } - if ($section ne $oldsection) { - $r->print(&tableend()."\n

$section

"); - $oldsection=$section; - $oldrealm=''; - } - if ($realm ne $oldrealm) { - $r->print(&tableend()."\n

$realm

"); - $oldrealm=$realm; - $oldpart=''; - } - if ($part ne $oldpart) { - $r->print(&tableend(). - "\n

".&mt('Part').": $part

"); - $oldpart=$part; - } -# -# Ready to print -# - $r->print(&tablestart().''.$name. - ':'); - $foundkeys++; - if ($resourcedata{$thiskey.'.type'}=~/^date/) { - my $jskey='key_'.$pointer; - $pointer++; - $r->print( - &Apache::lonhtmlcommon::date_setter('overviewform', - $jskey, - $resourcedata{$thiskey}). -'' - ); - } else { - $r->print( - ''); - } - $r->print(''); - } + return; +} + +# Returns HTML to edit a string parameter. +# +# @param {string} $thistype - parameter type +# @param {string} $thiskey - parameter key +# @param {string} $showval - parameter current value +# @param {string} $name - parameter name +# @param {boolean} $readonly - true if the values should not be made editable +# @returns {string} +sub string_selector { + my ($thistype, $thiskey, $showval, $name, $readonly) = @_; + + if (!exists($strings{$thistype})) { + return &default_selector($thiskey,$showval,$readonly); + } + + my %skiptype; + if (($thistype eq 'string_questiontype') || + ($thistype eq 'string_lenient') || + ($thistype eq 'string_discussvote') || + ($thistype eq 'string_ip') || + ($name eq 'retrypartial')) { + my ($got_chostname,$chostname,$cmajor,$cminor); + foreach my $possibilities (@{ $strings{$thistype} }) { + next unless (ref($possibilities) eq 'ARRAY'); + my ($parmval, $description) = @{ $possibilities }; + my $parmmatch; + if (ref($stringmatches{$thistype}) eq 'ARRAY') { + foreach my $item (@{$stringmatches{$thistype}}) { + if (ref($item) eq 'ARRAY') { + if ($parmval eq $item->[0]) { + $parmmatch = $parmval; + $parmval = ''; + last; + } + } + } + } + my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval:$parmmatch"}; + if ($needsrelease) { + unless ($got_chostname) { + ($chostname,$cmajor,$cminor)=¶meter_release_vars(); + $got_chostname = 1; + } + my $needsnewer=¶meter_releasecheck($name,$parmval,$parmmatch,undef, + $needsrelease,$cmajor,$cminor); + if ($needsnewer) { + if ($parmmatch ne '') { + $skiptype{$parmmatch} = 1; + } elsif ($parmval ne '') { + $skiptype{$parmval} = 1; + } + } + } + } } - - $r->print(&tableend().'

'. - ($foundkeys?'':&mt('There are no course or section parameters.')).'

'); + + if ($thistype eq 'string_ip') { + return &string_ip_selector($thiskey,$showval,$readonly); + } + + my ($result,$disabled); + + if ($readonly) { + $disabled = ' disabled="disabled"'; + } + my $numinrow = 3; + if ($thistype eq 'string_problemstatus') { + $numinrow = 2; + } elsif ($thistype eq 'string_questiontype') { + if (keys(%skiptype) > 0) { + $numinrow = 4; + } + } + my $rem; + if (ref($strings{$thistype}) eq 'ARRAY') { + my $i=0; + foreach my $possibilities (@{ $strings{$thistype} }) { + next unless (ref($possibilities) eq 'ARRAY'); + my ($name, $description) = @{ $possibilities }; + next if ($skiptype{$name}); + $rem = $i%($numinrow); + if ($rem == 0) { + if ($i > 0) { + $result .= ''; + } + $result .= ''; + } + my $colspan; + if ($i == @{ $strings{$thistype} }-1) { + $rem = @{ $strings{$thistype} }%($numinrow); + if ($rem) { + my $colsleft = $numinrow - $rem; + if ($colsleft) { + $colspan = $colsleft+1; + $colspan = ' colspan="'.$colspan.'"'; + } + } + } + my ($add,$onchange,$css_class); + if ($thistype eq 'string_lenient') { + if ($name eq 'weighted') { + my $display; + my %relatives = &Apache::lonlocal::texthash( + corrchkd => 'Correct (checked)', + corrunchkd => 'Correct (unchecked)', + incorrchkd => 'Incorrect (checked)', + incorrunchkd => 'Incorrect (unchecked)', + ); + my %textval = ( + corrchkd => '1.0', + corrunchkd => '1.0', + incorrchkd => '0.0', + incorrunchkd => '0.0', + ); + if ($showval =~ /^([\-\d\.]+)\,([\-\d\.]+)\,([\-\d\.]+)\,([\-\d\.]+)$/) { + $textval{'corrchkd'} = $1; + $textval{'corrunchkd'} = $2; + $textval{'incorrchkd'} = $3; + $textval{'incorrunchkd'} = $4; + $display = 'inline'; + $showval = $name; + } else { + $display = 'none'; + } + $add = '
'. + ''; + foreach my $reltype ('corrchkd','corrunchkd','incorrchkd','incorrunchkd') { + $add .= ''."\n". + ''; + } + $add .= '
'.&mt("Foil's submission status").''.&mt('Points').'
 '.$relatives{$reltype}.''. + '
'."\n"; + } + $onchange = ' onclick="javascript:toggleParmTextbox(this.form,'."'$thiskey'".');"'; + $css_class = ' class="LC_lenient_radio"'; + } + $result .= ''. + ''; + $i++; + } + $result .= ''; + } + if ($result) { + $result = ''.$result.'
'; + } + return $result; } -################################################## -################################################## - -=pod - -=item change clone - -Modifies the list of courses a user can clone (stored -in the user's environemnt.db file), called when a -change is made to the list of users allowed to clone -a course. - -Inputs: $action,$cloner -where $action is add or drop, and $cloner is identity of -user for whom cloning ability is to be changed in course. - -Returns: +my %intervals = + ( + 'date_interval' + => [[ 'done', 'Yes' ], + [ 'done_proctor', 'Yes, with proctor key'], + [ '', 'No' ]], + ); + +my %intervalmatches = ( + 'date_interval' + => [['done','\d+_done(|\:[^\:]+\:)$'], + ['done_proctor','\d+_done(|\:[^\:]+\:)_proctor_']], + ); + +my %intervaltypes = ( + interval => 'date_interval', + ); -=cut - -################################################## -################################################## +# Returns regular expressions to match kinds of interval type, or undef if there are none. +# +# @param {string} $interval_type - a parameter type for intervals +# @returns {array reference} - 2D array, containing regular expression names and regular expressions +sub standard_interval_matches { + my ($interval_type) = @_; + if (ref($intervalmatches{$interval_type}) eq 'ARRAY') { + return $intervalmatches{$interval_type}; + } + return; +} +# Returns a parameter type for a given parameter with an interval type, or undef if not known. +# +# @param {string} $name - parameter name +# @returns {string} +sub get_intervaltype { + my ($name) = @_; + if (exists($intervaltypes{$name})) { + return $intervaltypes{$name}; + } + return; +} -sub change_clone { - my ($clonelist,$oldcloner) = @_; - my ($uname,$udom); - my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; - my $clone_crs = $cnum.':'.$cdom; - - if ($cnum && $cdom) { - my @allowclone = (); - if ($clonelist =~ /,/) { - @allowclone = split/,/,$clonelist; - } else { - $allowclone[0] = $clonelist; - } - foreach my $currclone (@allowclone) { - if (!grep/^$currclone$/,@$oldcloner) { - ($uname,$udom) = split/:/,$currclone; - if ($uname && $udom) { - unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') { - my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable'); - if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) { - if ($currclonecrs{'cloneable'} eq '') { - $currclonecrs{'cloneable'} = $clone_crs; - } else { - $currclonecrs{'cloneable'} .= ','.$clone_crs; - } - &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname); +# Returns the possible values and titles for a given interval type, or undef if there are none. +# Used by courseprefs. +# +# @param {string} $interval_type - a parameter type for intervals +# @returns {array reference} - 2D array, containing values and English titles +sub standard_interval_options { + my ($interval_type) = @_; + if (ref($intervals{$interval_type}) eq 'ARRAY') { + return $intervals{$interval_type}; + } + return; +} + +# Returns HTML to edit a date interval parameter. +# +# @param {string} $thiskey - parameter key +# @param {string} $name - parameter name +# @param {string} $showval - parameter current value +# @param {boolean} $readonly - true if the values should not be made editable +# @returns {string} +sub date_interval_selector { + my ($thiskey, $name, $showval, $readonly) = @_; + my ($result,%skipval); + if ($name eq 'interval') { + my $intervaltype = &get_intervaltype($name); + my ($got_chostname,$chostname,$cmajor,$cminor); + foreach my $possibilities (@{ $intervals{$intervaltype} }) { + next unless (ref($possibilities) eq 'ARRAY'); + my ($parmval, $description) = @{ $possibilities }; + my $parmmatch; + if (ref($intervalmatches{$intervaltype}) eq 'ARRAY') { + foreach my $item (@{$intervalmatches{$intervaltype}}) { + if (ref($item) eq 'ARRAY') { + if ($parmval eq $item->[0]) { + $parmmatch = $parmval; + $parmval = ''; + last; } } } } + my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval:$parmmatch"}; + if ($needsrelease) { + unless ($got_chostname) { + ($chostname,$cmajor,$cminor)=¶meter_release_vars(); + $got_chostname = 1; + } + my $needsnewer=¶meter_releasecheck($name,$parmval,$parmmatch,undef, + $needsrelease,$cmajor,$cminor); + if ($needsnewer) { + if ($parmmatch ne '') { + $skipval{$parmmatch} = 1; + } elsif ($parmval ne '') { + $skipval{$parmval} = 1; + } + } + } } - foreach my $oldclone (@$oldcloner) { - if (!grep/^$oldclone$/,@allowclone) { - ($uname,$udom) = split/:/,$oldclone; - if ($uname && $udom) { - unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') { - my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable'); - my %newclonecrs = (); - if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) { - if ($currclonecrs{'cloneable'} =~ /,/) { - my @currclonecrs = split/,/,$currclonecrs{'cloneable'}; - foreach (@currclonecrs) { - unless ($_ eq $clone_crs) { - $newclonecrs{'cloneable'} .= $_.','; - } + } + + my $currval = $showval; + foreach my $which (['days', 86400, 31], + ['hours', 3600, 23], + ['minutes', 60, 59], + ['seconds', 1, 59]) { + my ($name, $factor, $max) = @{ $which }; + my $amount = int($showval/$factor); + $showval %= $factor; + my %select = ((map {$_ => $_} (0..$max)), + 'select_form_order' => [0..$max]); + $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey, + \%select,'',$readonly); + $result .= ' '.&mt($name); + } + if ($name eq 'interval') { + unless ($skipval{'done'}) { + my $checkedon = ''; + my $checkedproc = ''; + my $currproctorkey = ''; + my $currprocdisplay = 'hidden'; + my $currdonetext = &mt('Done'); + my $checkedoff = ' checked="checked"'; + if ($currval =~ /^(?:\d+)_done$/) { + $checkedon = ' checked="checked"'; + $checkedoff = ''; + } elsif ($currval =~ /^(?:\d+)_done\:([^\:]+)\:$/) { + $currdonetext = $1; + $checkedon = ' checked="checked"'; + $checkedoff = ''; + } elsif ($currval =~ /^(?:\d+)_done_proctor_(.+)$/) { + $currproctorkey = $1; + $checkedproc = ' checked="checked"'; + $checkedoff = ''; + $currprocdisplay = 'text'; + } elsif ($currval =~ /^(?:\d+)_done\:([^\:]+)\:_proctor_(.+)$/) { + $currdonetext = $1; + $currproctorkey = $2; + $checkedproc = ' checked="checked"'; + $checkedoff = ''; + $currprocdisplay = 'text'; + } + my $onclick = ' onclick="toggleSecret(this.form,'."'done_','$thiskey'".');"'; + my $disabled; + if ($readonly) { + $disabled = ' disabled="disabled"'; + } + $result .= '
'.&mt('Include "done" button'). + ''.(' 'x2). + ''.(' 'x2). + ''. + '&').'"'.$disabled.' />
'. + ''.&mt('Button text').': '. + '&').'"'.$disabled.' />'; + } + } + unless ($readonly) { + $result .= ''; + } + return $result; +} + +# Returns HTML with a warning if a parameter requires a more recent version of LON-CAPA. +# +# @param {string} $name - parameter name +# @param {string} $namematch - parameter level name (recognized: resourcelevel|maplevel|maplevelrecurse|courselevel) +# @param {string} $value - parameter value +# @param {string} $chostname - course server name +# @param {integer} $cmajor - major version number +# @param {integer} $cminor - minor version number +# @param {string} $needsrelease - release version needed (major.minor) +# @returns {string} +sub oldversion_warning { + my ($name,$namematch,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_; + my $standard_name = &standard_parameter_names($name); + if ($namematch) { + my $level = &standard_parameter_levels($namematch); + my $msg = ''; + if ($level) { + $msg = &mt('[_1] was [_2]not[_3] set at the level of: [_4].', + $standard_name,'','','"'.$level.'"'); + } else { + $msg = &mt('[_1] was [_2]not[_3] set.', + $standard_name,'',''); + } + return '

'.$msg.'
'. + &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).', + $cmajor.'.'.$cminor,$chostname, + $needsrelease). + '

'; + } + my $desc; + my $stringtype = &get_stringtype($name); + if ($stringtype ne '') { + if ($name eq 'examcode') { + $desc = $value; + } elsif (ref($strings{$stringtypes{$name}}) eq 'ARRAY') { + foreach my $possibilities (@{ $strings{$stringtypes{$name}} }) { + next unless (ref($possibilities) eq 'ARRAY'); + my ($parmval, $description) = @{ $possibilities }; + my $parmmatch; + if (ref($stringmatches{$stringtypes{$name}}) eq 'ARRAY') { + foreach my $item (@{$stringmatches{$stringtypes{$name}}}) { + if (ref($item) eq 'ARRAY') { + my ($regexpname,$pattern) = @{$item}; + if ($parmval eq $regexpname) { + if ($value =~ /$pattern/) { + $desc = $description; + $parmmatch = 1; + last; } - $newclonecrs{'cloneable'} =~ s/,$//; - } else { - $newclonecrs{'cloneable'} = ''; } - &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname); } } + last if ($parmmatch); + } elsif ($parmval eq $value) { + $desc = $description; + last; + } + } + } + } elsif (($name eq 'printstartdate') || ($name eq 'printenddate')) { + my $now = time; + if ($value =~ /^\d+$/) { + if ($name eq 'printstartdate') { + if ($value > $now) { + $desc = &Apache::lonlocal::locallocaltime($value); + } + } elsif ($name eq 'printenddate') { + if ($value < $now) { + $desc = &Apache::lonlocal::locallocaltime($value); } } } } + return '

'. + &mt('[_1] was [_2]not[_3] set to [_4].', + $standard_name,'','','"'.$desc.'"').'
'. + &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).', + $cmajor.'.'.$cminor,$chostname, + $needsrelease). + '

'; } +} # end of block using some constants related to parameter types -################################################## -################################################## -=pod -=item * header +# Shifts all start and end dates in the current course by $shift. +# +# @param {integer} $shift - time to shift, in seconds +# @returns {string} - error name or 'ok' +sub dateshift { + my ($shift)=@_; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs); +# ugly retro fix for broken version of types + foreach my $key (keys(%data)) { + if ($key=~/\wtype$/) { + my $newkey=$key; + $newkey=~s/type$/\.type/; + $data{$newkey}=$data{$key}; + delete $data{$key}; + } + } + my %storecontent=(); +# go through all parameters and look for dates + foreach my $key (keys(%data)) { + if ($data{$key.'.type'}=~/^date_(start|end)$/) { + my $newdate=$data{$key}+$shift; + $storecontent{$key}=$newdate; + } + } + my $reply=&Apache::lonnet::cput + ('resourcedata',\%storecontent,$dom,$crs); + if ($reply eq 'ok') { + &log_parmset(\%storecontent); + } + &Apache::lonnet::devalidatecourseresdata($crs,$dom); + return $reply; +} + +# Overview mode UI to edit course parameters. +# +# @param {Apache2::RequestRec} $r - the Apache request +sub newoverview { + my ($r,$parm_permission) = @_; -Output html header for page + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + my $readonly = 1; + if ($parm_permission->{'edit'}) { + undef($readonly); + } + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview', + text=>"Overview Mode"}); + + my %loaditems = ( + 'onload' => "showHide_courseContent(); resize_scrollbox('mapmenuscroll','1','1'); showHideLenient();", + ); + my $js = ' + +'; -=cut + my $start_page = &Apache::loncommon::start_page('Set Parameters',$js, + {'add_entries' => \%loaditems,}); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview'); + $r->print($start_page.$breadcrumbs); + &startSettingsScreen($r,'parmset',$crstype); + $r->print(< +ENDOVER + my @ids=(); + my %typep=(); + my %keyp=(); + my %allparms=(); + my %allparts=(); + my %allmaps=(); + my %mapp=(); + my %symbp=(); + my %maptitles=(); + my %uris=(); + my %keyorder=&standardkeyorder(); + my %defkeytype=(); -################################################## -################################################## + my %alllevs=(); + $alllevs{'Resource Level'}='full'; + $alllevs{'Map/Folder Level'}='map'; + $alllevs{'Course Level'}='general'; + + my $csec=$env{'form.csec'}; + my $cgroup=$env{'form.cgroup'}; + + my @pscat=&Apache::loncommon::get_env_multiple('form.pscat'); + my $pschp=$env{'form.pschp'}; + + my @psprt=&Apache::loncommon::get_env_multiple('form.psprt'); + if (!@psprt) { $psprt[0]='all'; } + + my @selected_sections = + &Apache::loncommon::get_env_multiple('form.Section'); + @selected_sections = ('all') if (! @selected_sections); + foreach my $sec (@selected_sections) { + if ($sec eq 'all') { + @selected_sections = ('all'); + } + } + if ($env{'request.course.sec'} ne '') { + @selected_sections = ($env{'request.course.sec'}); + } + my @selected_groups = + &Apache::loncommon::get_env_multiple('form.Group'); + + my $pssymb=''; + my $parmlev=''; + + unless ($env{'form.parmlev'}) { + $parmlev = 'map'; + } else { + $parmlev = $env{'form.parmlev'}; + } + + &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, + \%mapp, \%symbp,\%maptitles,\%uris, + \%keyorder,\%defkeytype); + + if (grep {$_ eq 'all'} (@psprt)) { + @psprt = keys(%allparts); + } +# Menu to select levels, etc + + $r->print('
'); + #$r->print('

Step 1

'); + $r->print('
'); + $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel')); + &levelmenu($r,\%alllevs,$parmlev); + if ($parmlev ne 'general') { + $r->print(&Apache::lonhtmlcommon::row_closure()); + &mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp); + } + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + $r->print('
'); + + $r->print('
'); + $r->print('
'); + &displaymenu($r,\%allparms,\@pscat,\%keyorder); # FIXME: wrong parameters, could make keysindisplayorderCategory crash because $keyorder is undefined + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View'))); + my $sectionselector = §ionmenu(\@selected_sections); + my $groupselector = &groupmenu(\@selected_groups); + $r->print(''. + ''); + if ($sectionselector) { + $r->print(''); + } + if ($groupselector) { + $r->print(''); + } + $r->print(''); + if ($sectionselector) { + $r->print(''); + } + if ($groupselector) { + $r->print(''); + } + $r->print('
'.&mt('Parts').''.&mt('Section(s)').''.&mt('Group(s)').'
'); + &partmenu($r,\%allparts,\@psprt); + $r->print(''.$sectionselector.''.$groupselector.'
'); + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + $r->print('
'); + + $r->print('
'); + $r->print('
'); + my $sortorder=$env{'form.sortorder'}; + unless ($sortorder) { $sortorder='realmstudent'; } + &sortmenu($r,$sortorder); + $r->print('
'); + + $r->print('

'); + +# Build the list data hash from the specified parms + + my $listdata; + %{$listdata}=(); + + foreach my $cat (@pscat) { + &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp); + &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp); + } + + if (($env{'form.store'}) || ($env{'form.dis'})) { + + if ($env{'form.store'}) { &storedata($r,$crs,$dom); } + +# Read modified data + + my $resourcedata=&readdata($crs,$dom); + +# List data + + &listdata($r,$resourcedata,$listdata,$sortorder,'newoverview',undef,$readonly); + } + $r->print(&tableend()); + unless ($readonly) { + $r->print( ((($env{'form.store'}) || ($env{'form.dis'}))?'

':'') ); + } + $r->print(''); + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); +} + +# Fills $listdata with parameter information. +# Keys use the format course id.[section id].part.name and course id.[section id].part.name.type. +# The non-type value is always 1. +# +# @param {string} $cat - parameter name +# @param {string} $pschp - selected map pc, or 'all' +# @param {string} $parmlev - selected level value (full|map|general), or '' +# @param {hash reference} $listdata - the parameter data that will be modified +# @param {array reference} $psprt - selected parts +# @param {array reference} $selections - selected sections +# @param {hash reference} $defkeytype - hash parameter name -> parameter type +# @param {hash reference} $allmaps - hash map pc -> map src +# @param {array reference} $ids - resource and map ids +# @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' or resource symb +sub secgroup_lister { + my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_; + foreach my $item (@{$selections}) { + foreach my $part (@{$psprt}) { + my $rootparmkey=$env{'request.course.id'}; + if (($item ne 'all') && ($item ne 'none') && ($item)) { + $rootparmkey.='.['.$item.']'; + } + if ($parmlev eq 'general') { +# course-level parameter + my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat; + $$listdata{$newparmkey}=1; + $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat}; + } elsif ($parmlev eq 'map') { +# map-level parameter + foreach my $mapid (keys(%{$allmaps})) { + if (($pschp ne 'all') && ($pschp ne $mapid)) { next; } + my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat; + $$listdata{$newparmkey}=1; + $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat}; + $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(rec).'.$part.'.'.$cat; + $$listdata{$newparmkey}=1; + $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat}; + } + } else { +# resource-level parameter + foreach my $rid (@{$ids}) { + my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid}); + if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; } + my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat; + $$listdata{$newparmkey}=1; + $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat}; + } + } + } + } +} + +# UI to edit parameter settings starting with a list of all existing parameters. +# (called by setoverview action) +# +# @param {Apache2::RequestRec} $r - the Apache request +sub overview { + my ($r,$parm_permission) = @_; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + my $readonly = 1; + if ($parm_permission->{'edit'}) { + undef($readonly); + } + my $js = ''."\n"; + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview', + text=>"Overview Mode"}); + my %loaditems = ( + 'onload' => "showHideLenient();", + ); + + my $start_page=&Apache::loncommon::start_page('Modify Parameters',$js,{'add_entries' => \%loaditems,}); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview'); + $r->print($start_page.$breadcrumbs); + &startSettingsScreen($r,'parmset',$crstype); + $r->print('
'); + +# Store modified + + unless ($readonly) { + &storedata($r,$crs,$dom); + } + +# Read modified data + + my ($resourcedata,$classlist)=&readdata($crs,$dom); + + + my $sortorder=$env{'form.sortorder'}; + unless ($sortorder) { $sortorder='realmstudent'; } + &sortmenu($r,$sortorder); + + my $submitbutton = ''; + + if ($readonly) { + $r->print('

'.$submitbutton.'

'); + } + +# List data + + my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder,'overview',$classlist,$readonly); + $r->print(&tableend().'

'); + if ($foundkeys) { + unless ($readonly) { + $r->print('

'.$submitbutton.'

'); + } + } else { + $r->print('

'.&mt('There are no parameters.').'

'); + } + $r->print('
'.&Apache::loncommon::end_page()); +} + +# Unused sub. +# +# @param {Apache2::RequestRec} $r - the Apache request +sub clean_parameters { + my ($r) = @_; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters', + text=>"Clean Parameters"}); + my $start_page=&Apache::loncommon::start_page('Clean Parameters'); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean'); + $r->print(< +ENDOVER +# Store modified + + &storedata($r,$crs,$dom); + +# Read modified data + + my $resourcedata=&readdata($crs,$dom); + +# List data + + $r->print('

'. + &mt('These parameters refer to resources that do not exist.'). + '

'. + ''.'
'. + '
'); + $r->print(&Apache::loncommon::start_data_table(). + ''. + ''.&mt('Delete').''. + ''.&mt('Parameter').''. + ''); + foreach my $thiskey (sort(keys(%{$resourcedata}))) { + next if (!exists($resourcedata->{$thiskey.'.type'}) + && $thiskey=~/\.type$/); + my %data = &parse_key($thiskey); + if (1) { #exists($data{'realm_exists'}) + #&& !$data{'realm_exists'}) { + $r->print(&Apache::loncommon::start_data_table_row(). + ''. + '' ); + + $r->print(''); + my $display_value = $resourcedata->{$thiskey}; + if (&isdateparm($resourcedata->{$thiskey.'.type'})) { + $display_value = + &Apache::lonlocal::locallocaltime($display_value); + } + my $parmitem = &standard_parameter_names($data{'parameter_name'}); + $parmitem = &mt($parmitem); + $r->print(&mt('Parameter: "[_1]" with value: "[_2]"', + $parmitem,$resourcedata->{$thiskey})); + $r->print('
'); + if ($data{'scope_type'} eq 'all') { + $r->print(&mt('All users')); + } elsif ($data{'scope_type'} eq 'user') { + $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}}))); + } elsif ($data{'scope_type'} eq 'section') { + $r->print(&mt('Section: [_1]',$data{'scope'})); + } elsif ($data{'scope_type'} eq 'group') { + $r->print(&mt('Group: [_1]',$data{'scope'})); + } + $r->print('
'); + if ($data{'realm_type'} eq 'all') { + $r->print(&mt('All Resources')); + } elsif ($data{'realm_type'} eq 'folder') { + $r->print(&mt('Folder: [_1]'),$data{'realm'}); + } elsif ($data{'realm_type'} eq 'symb') { + my ($map,$resid,$url) = + &Apache::lonnet::decode_symb($data{'realm'}); + $r->print(&mt('Resource: [_1]with ID: [_2]in folder [_3]', + $url.'
   ', + $resid.'
   ',$map)); + } + $r->print('
   '.&mt('Part: [_1]',$data{'parameter_part'})); + $r->print(''); + + } + } + $r->print(&Apache::loncommon::end_data_table().'

'. + ''. + '

'); + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); +} + +# UI to shift all dates (called by dateshift1 action). +# Used by overview mode. +# +# @param {Apache2::RequestRec} $r - the Apache request +sub date_shift_one { + my ($r) = @_; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'}, + text=>"Shifting Dates"}); + my $start_page=&Apache::loncommon::start_page('Shift Dates'); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift'); + $r->print($start_page.$breadcrumbs); + &startSettingsScreen($r,'parmset',$crstype); + $r->print('
'. + ''. + '
'.&mt('Currently set date:').''. + &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'
'.&mt('Shifted date:').''. + &Apache::lonhtmlcommon::date_setter('shiftform', + 'timeshifted', + $env{'form.timebase'},, + ''). + '
'. + ''. + ''. + '
'); + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); +} + +# UI to shift all dates (second form). +# +# @param {Apache2::RequestRec} $r - the Apache request +sub date_shift_two { + my ($r) = @_; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'}, + text=>"Shifting Dates"}); + my $start_page=&Apache::loncommon::start_page('Shift Dates'); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift'); + $r->print($start_page.$breadcrumbs); + &startSettingsScreen($r,'parmset',$crstype); + my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted'); + $r->print('

'.&mt('Shift Dates').'

'. + '

'.&mt('Shifting all dates such that [_1] becomes [_2]', + &Apache::lonlocal::locallocaltime($env{'form.timebase'}), + &Apache::lonlocal::locallocaltime($timeshifted)).'

'); + my $delta=$timeshifted-$env{'form.timebase'}; + &dateshift($delta); + $r->print( + &Apache::lonhtmlcommon::confirm_success(&mt('Done')). + '

'. + &Apache::lonhtmlcommon::actionbox( + [''.&mt('Content and Problem Settings').''])); + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); +} + +# Returns the different components of a resourcedata key. +# Keys: scope_type, scope, realm_type, realm, realm_title, +# realm_exists, parameter_part, parameter_name. +# Was used by clean_parameters (which is unused). +# +# @param {string} $key - the parameter key +# @returns {hash} +sub parse_key { + my ($key) = @_; + my %data; + my ($middle,$part,$name)= + ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/); + $data{'scope_type'} = 'all'; + if ($middle=~/^\[(.*)\]/) { + $data{'scope'} = $1; + if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) { + $data{'scope_type'} = 'user'; + $data{'scope'} = [$1,$2]; + } else { + #FIXME check for group scope + $data{'scope_type'} = 'section'; + } + $middle=~s/^\[(.*)\]//; + } + $middle=~s/\.+$//; + $middle=~s/^\.+//; + $data{'realm_type'}='all'; + if ($middle=~/^(.+)\_\_\_\(all\)$/) { + $data{'realm'} = $1; + $data{'realm_type'} = 'folder'; + $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'}); + ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'}); + } elsif ($middle) { + $data{'realm'} = $middle; + $data{'realm_type'} = 'symb'; + $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'}); + my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'}); + $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url); + } + + $data{'parameter_part'} = $part; + $data{'parameter_name'} = $name; + + return %data; +} + + +# Calls loncommon::start_page with the "Settings" title. sub header { - my $html=&Apache::lonxml::xmlbegin(); - my $bodytag=&Apache::loncommon::bodytag('Parameter Manager'); - my $title = &mt('LON-CAPA Parameter Manager'); - return(< -$title - -$bodytag -ENDHEAD + return &Apache::loncommon::start_page('Settings'); } + + + ################################################## +# MAIN MENU ################################################## + +# Content and problem settings main menu. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {boolean} $parm_permission - true if the user has permission to edit the current course or section sub print_main_menu { my ($r,$parm_permission)=@_; # + $r->print(&header()); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content and Problem Settings')); + my $crstype = &Apache::loncommon::course_type(); + my $lc_crstype = lc($crstype); + + &startSettingsScreen($r,'parmset',$crstype); $r->print(< @@ -2110,154 +5253,1318 @@ ENDMAINFORMHEAD # my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}); + my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'}); + my $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}); + my $vcb = &Apache::lonnet::allowed('vcb',$env{'request.course.id'}); + my $vpa = &Apache::lonnet::allowed('vpa',$env{'request.course.id'}); + if ((!$dcm) && ($env{'request.course.sec'} ne '')) { + $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}. + '/'.$env{'request.course.sec'}); + } + if ((!$vcb) && ($env{'request.course.sec'} ne '')) { + $vcb = &Apache::lonnet::allowed('vcb',$env{'request.course.id'}. + '/'.$env{'request.course.sec'}); + } + my (%linktext,%linktitle,%url); + if ($parm_permission->{'edit'}) { + %linktext = ( + newoverview => 'Edit Resource Parameters - Overview Mode', + settable => 'Edit Resource Parameters - Table Mode', + setoverview => 'Modify Resource Parameters - Overview Mode', + ); + %linktitle = ( + newoverview => 'Set/Modify resource parameters in overview mode.', + settable => 'Set/Modify resource parameters in table mode.', + setoverview => 'Set/Modify existing resource parameters in overview mode.', + ); + } else { + %linktext = ( + newoverview => 'View Resource Parameters - Overview Mode', + settable => 'View Resource Parameters - Table Mode', + setoverview => 'View Resource Parameters - Overview Mode', + ); + %linktitle = ( + newoverview => 'Display resource parameters in overview mode.', + settable => 'Display resource parameters in table mode.', + setoverview => 'Display existing resource parameters in overview mode.', + ); + } + if ($mgr) { + $linktext{'resettimes'} = 'Reset Student Access Times'; + $linktitle{'resettimes'} = "Reset access times for folders/maps, resources or the $lc_crstype."; + $url{'resettimes'} = '/adm/helper/resettimes.helper'; + } elsif ($vgr) { + $linktext{'resettimes'} = 'Display Student Access Times', + $linktitle{'resettimes'} = "Display access times for folders/maps, resources or the $lc_crstype.", + $url{'resettimes'} = '/adm/accesstimes'; + } my @menu = - ( - { text => 'Set Course Environment Parameters', - help => 'Course_Setting_Parameters', - action => 'crsenv', - permission => $parm_permission, + ( { categorytitle=>"Content Settings for this $crstype", + items => [ + { linktext => 'Portfolio Metadata', + url => '/adm/parmset?action=setrestrictmeta', + permission => $parm_permission->{'setrestrictmeta'}, + linktitle => "Restrict metadata for this $lc_crstype." , + icon =>'contact-new.png' , }, - { text => 'Set/Modify Course Assessment Parameters - Helper Mode', + { linktext => $linktext{'resettimes'}, + url => $url{'resettimes'}, + permission => ($vgr || $mgr), + linktitle => $linktitle{'resettimes'}, + icon => 'start-here.png', + }, + { linktext => 'Blocking Communication/Resource Access', + url => '/adm/setblock', + permission => ($vcb || $dcm), + linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam', + icon => 'comblock.png', + }, + { linktext => 'Set Parameter Setting Default Actions', + url => '/adm/parmset?action=setdefaults', + permission => $parm_permission->{'setdefaults'}, + linktitle =>'Set default actions for parameters.' , + icon => 'folder-new.png' , + }]}, + { categorytitle => 'New and Existing Parameter Settings for Resources', + items => [ + { linktext => 'Edit Resource Parameters - Helper Mode', url => '/adm/helper/parameter.helper', - permission => $parm_permission, + permission => $parm_permission->{'helper'}, + linktitle =>'Set/Modify resource parameters in helper mode.' , + icon => 'dialog-information.png' , + #help => 'Parameter_Helper', }, - { text => 'Modify Course Assessment Parameters - Overview Mode', - action => 'setoverview', - permission => $parm_permission, + { linktext => $linktext{'newoverview'}, + url => '/adm/parmset?action=newoverview', + permission => $parm_permission->{'newoverview'}, + linktitle => $linktitle{'newoverview'}, + icon => 'edit-find.png', + #help => 'Parameter_Overview', }, - { text => 'Set/Modify Course Assessment Parameters - Table Mode', - action => 'settable', - permission => $parm_permission, + { linktext => $linktext{'settable'}, + url => '/adm/parmset?action=settable', + permission => $parm_permission->{'settable'}, + linktitle => $linktitle{'settable'}, + icon => 'edit-copy.png', + #help => 'Table_Mode', + }]}, + { categorytitle => 'Existing Parameter Settings for Resources', + items => [ + { linktext => $linktext{'setoverview'}, + url => '/adm/parmset?action=setoverview', + permission => $parm_permission->{'setoverview'}, + linktitle => $linktitle{'setoverview'}, + icon => 'preferences-desktop-wallpaper.png', + #help => 'Parameter_Overview', }, -# { text => 'Set Parameter Default Preferences', -# help => 'Course_View_Class_List', -# action => 'setdefaults', -# permission => $parm_permission, -# }, + { linktext => 'Change Log', + url => '/adm/parmset?action=parameterchangelog', + permission => $parm_permission->{'parameterchangelog'}, + linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." , + icon => 'document-properties.png', + }]} ); - my $menu_html = ''; - foreach my $menu_item (@menu) { - next if (! $menu_item->{'permission'}); - $menu_html.='

'; - $menu_html.=''; - if (exists($menu_item->{'url'})) { - $menu_html.=qq{}; - } else { - $menu_html.= - qq{}; - } - $menu_html.= &mt($menu_item->{'text'}).''; - if (exists($menu_item->{'help'})) { - $menu_html.= - &Apache::loncommon::help_open_topic($menu_item->{'help'}); + $r->print(&Apache::lonhtmlcommon::generate_menu(@menu)); + $r->print(''); + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); + return; +} + + + +################################################## +# PORTFOLIO METADATA +################################################## + +# Prints HTML to edit an item of portfolio metadata. The HTML contains several td elements (no tr). +# It looks like field titles are not localized. +# +# @param {Apache2::RequestRec} $r - the Apache request +# @param {string} $field_name - metadata field name +# @param {string} $field_text - metadata field title, in English unless manually added +# @param {boolean} $added_flag - true if the field was manually added +sub output_row { + my ($r, $field_name, $field_text, $added_flag) = @_; + my $output; + my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'}; + my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'}; + if (!defined($options)) { + $options = 'active,stuadd'; + $values = ''; + } + if (!($options =~ /deleted/)) { + my @options= ( ['active', 'Show to student'], + ['stuadd', 'Provide text area for students to type metadata'], + ['choices','Provide choices for students to select from']); +# ['onlyone','Student may select only one choice']); + if ($added_flag) { + push @options,['deleted', 'Delete Metadata Field']; + } + $output = &Apache::loncommon::start_data_table_row(); + $output .= ''.$field_text.':'; + $output .= &Apache::loncommon::end_data_table_row(); + foreach my $opt (@options) { + my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ; + $output .= &Apache::loncommon::continue_data_table_row(); + $output .= ''.(' ' x 5).''; + $output .= &Apache::loncommon::end_data_table_row(); + } + $output .= &Apache::loncommon::continue_data_table_row(); + $output .= ''.(' ' x 10).''; + $output .= &Apache::loncommon::end_data_table_row(); + my $multiple_checked; + my $single_checked; + if ($options =~ m/onlyone/) { + $multiple_checked = ''; + $single_checked = ' checked="checked"'; + } else { + $multiple_checked = ' checked="checked"'; + $single_checked = ''; + } + $output .= &Apache::loncommon::continue_data_table_row(); + $output .= ''.(' ' x 10).' + + '.&mt('Student may select multiple choices from list').''; + $output .= &Apache::loncommon::end_data_table_row(); + $output .= &Apache::loncommon::continue_data_table_row(); + $output .= ''.(' ' x 10).' + + '.&mt('Student may select only one choice from list').''; + $output .= &Apache::loncommon::end_data_table_row(); + } + return ($output); +} + + +# UI to order portfolio metadata fields. +# Currently useless because addmetafield does not work. +# +# @param {Apache2::RequestRec} $r - the Apache request +sub order_meta_fields { + my ($r)=@_; + my $idx = 1; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};; + $r->print(&Apache::loncommon::start_page('Order Metadata Fields')); + &Apache::lonhtmlcommon::add_breadcrumb( + {href=>'/adm/parmset?action=addmetadata', + text=>"Add Metadata Field"}); + &Apache::lonhtmlcommon::add_breadcrumb( + {href=>"/adm/parmset?action=setrestrictmeta", + text=>"Restrict Metadata"}, + {text=>"Order Metadata"}); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata')); + &startSettingsScreen($r,'parmset',$crstype); + if ($env{'form.storeorder'}) { + my $newpos = $env{'form.newpos'} - 1; + my $currentpos = $env{'form.currentpos'} - 1; + my @neworder = (); + my @oldorder = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}); + my $i; + if ($newpos > $currentpos) { + # moving stuff up + for ($i=0;$i<$currentpos;$i++) { + $neworder[$i]=$oldorder[$i]; + } + for ($i=$currentpos;$i<$newpos;$i++) { + $neworder[$i]=$oldorder[$i+1]; + } + $neworder[$newpos]=$oldorder[$currentpos]; + for ($i=$newpos+1;$i<=$#oldorder;$i++) { + $neworder[$i]=$oldorder[$i]; + } + } else { + # moving stuff down + for ($i=0;$i<$newpos;$i++) { + $neworder[$i]=$oldorder[$i]; + } + $neworder[$newpos]=$oldorder[$currentpos]; + for ($i=$newpos+1;$i<$currentpos+1;$i++) { + $neworder[$i]=$oldorder[$i-1]; + } + for ($i=$currentpos+1;$i<=$#oldorder;$i++) { + $neworder[$i]=$oldorder[$i]; + } + } + my $ordered_fields = join ",", @neworder; + my $put_result = &Apache::lonnet::put('environment', + {'metadata.addedorder'=>$ordered_fields},$dom,$crs); + &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields}); + } + my $fields = &get_added_meta_fieldnames($env{'request.course.id'}); + my $ordered_fields; + my @fields_in_order = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}); + if (!@fields_in_order) { + # no order found, pick sorted order then create metadata.addedorder key. + foreach my $key (sort(keys(%$fields))) { + push @fields_in_order, $key; + $ordered_fields = join ",", @fields_in_order; + } + my $put_result = &Apache::lonnet::put('environment', + {'metadata.addedorder'=>$ordered_fields},$dom,$crs); + } + $r->print(''); + my $num_fields = scalar(@fields_in_order); + foreach my $key (@fields_in_order) { + $r->print(''); + $idx ++; + } + $r->print('
'); + $r->print('
'); + $r->print('
'); + $r->print(''); + $r->print(''); + $r->print(''); + $r->print($$fields{$key}.'
'); + &endSettingsScreen($r); + return 'ok'; +} + + +# Returns HTML with a Continue button redirecting to the initial portfolio metadata screen. +# @returns {string} +sub continue { + my $output; + $output .= '

'; + $output .= ''; + $output .= ''; + return ($output); +} + + +# UI to add a metadata field. +# Currenly does not work because of an HTML error (the field is not visible). +# +# @param {Apache2::RequestRec} $r - the Apache request +sub addmetafield { + my ($r)=@_; + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata', + text=>"Add Metadata Field"}); + $r->print(&Apache::loncommon::start_page('Add Metadata Field')); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field')); + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + &startSettingsScreen($r,'parmset',$crstype); + if (exists($env{'form.undelete'})) { + my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield'); + foreach my $meta_field(@meta_fields) { + my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'}; + $options =~ s/deleted//; + $options =~ s/,,/,/; + my $put_result = &Apache::lonnet::put('environment', + {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs); + + $r->print('Undeleted Metadata Field '.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}." with result ".$put_result.'
'); + } + $r->print(&continue()); + } elsif (exists($env{'form.fieldname'})) { + my $meta_field = $env{'form.fieldname'}; + my $display_field = $env{'form.fieldname'}; + $meta_field =~ s/\W/_/g; + $meta_field =~ tr/A-Z/a-z/; + my $put_result = &Apache::lonnet::put('environment', + {'metadata.'.$meta_field.'.values'=>"", + 'metadata.'.$meta_field.'.added'=>"$display_field", + 'metadata.'.$meta_field.'.options'=>""},$dom,$crs); + $r->print('Added new Metadata Field '.$env{'form.fieldname'}." with result ".$put_result.'
'); + $r->print(&continue()); + } else { + my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'}); + if ($fields) { + $r->print('You may undelete previously deleted fields.
Check those you wish to undelete and click Undelete.
'); + $r->print(''); + foreach my $key(keys(%$fields)) { + $r->print(''.$$fields{$key}.'
print(''); + $r->print('
'); + } + $r->print('
Or you may enter a new metadata field name.
'); + $r->print('
'); + $r->print(''); + } + $r->print('
'); + &endSettingsScreen($r); +} + + + +# Display or save portfolio metadata. +# +# @param {Apache2::RequestRec} $r - the Apache request +sub setrestrictmeta { + my ($r)=@_; + my $next_meta; + my $output; + my $item_num; + my $put_result; + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta', + text=>"Restrict Metadata"}); + $r->print(&Apache::loncommon::start_page('Restrict Metadata')); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata')); + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + &startSettingsScreen($r,'parmset',$crstype); + my $key_base = $env{'course.'.$env{'request.course.id'}.'.'}; + my $save_field = ''; + if ($env{'form.restrictmeta'}) { + foreach my $field (sort(keys(%env))) { + if ($field=~m/^form.(.+)_(.+)$/) { + my $options; + my $meta_field = $1; + my $meta_key = $2; + if ($save_field ne $meta_field) { + $save_field = $meta_field; + if ($env{'form.'.$meta_field.'_stuadd'}) { + $options.='stuadd,'; + } + if ($env{'form.'.$meta_field.'_choices'}) { + $options.='choices,'; + } + if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') { + $options.='onlyone,'; + } + if ($env{'form.'.$meta_field.'_active'}) { + $options.='active,'; + } + if ($env{'form.'.$meta_field.'_deleted'}) { + $options.='deleted,'; + } + my $name = $save_field; + $put_result = &Apache::lonnet::put('environment', + {'metadata.'.$meta_field.'.options'=>$options, + 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'}, + },$dom,$crs); + } + } + } + } + &Apache::lonnet::coursedescription($env{'request.course.id'}, + {'freshen_cache' => 1}); + # Get the default metadata fields + my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio'); + # Now get possible added metadata fields + my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'}); + my $row_alt = 1; + $output .= &Apache::loncommon::start_data_table(); + foreach my $field (sort(keys(%metadata_fields))) { + if ($field ne 'courserestricted') { + $row_alt = $row_alt ? 0 : 1; + $output.= &output_row($r, $field, $metadata_fields{$field}); + } + } + my $buttons = (< +
+
+ +
+
+
+ +ENDButtons + my $added_flag = 1; + foreach my $field (sort(keys(%$added_metadata_fields))) { + $row_alt = $row_alt ? 0 : 1; + $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt); # FIXME: wrong parameters + } + $output .= &Apache::loncommon::end_data_table(); + $r->print(< + $output + $buttons + +ENDenv + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); + return 'ok'; +} + + +# Returns metadata fields that have been manually added. +# +# @param {string} $cid - course id +# @returns {hash reference} - hash field name -> field title (not localized) +sub get_added_meta_fieldnames { + my ($cid) = @_; + my %fields; + foreach my $key(%env) { + if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) { + my $field_name = $1; + my ($display_field_name) = $env{$key}; + $fields{$field_name} = $display_field_name; + } + } + return \%fields; +} + + +# Returns metadata fields that have been manually added and deleted. +# +# @param {string} $cid - course id +# @returns {hash reference} - hash field name -> field title (not localized) +sub get_deleted_meta_fieldnames { + my ($cid) = @_; + my %fields; + foreach my $key(%env) { + if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) { + my $field_name = $1; + if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) { + my ($display_field_name) = $env{$key}; + $fields{$field_name} = $display_field_name; + } + } + } + return \%fields; +} + + +################################################## +# PARAMETER SETTINGS DEFAULT ACTIONS +################################################## + +# UI to change parameter setting default actions +# +# @param {Apache2::RequestRec} $r - the Apache request +sub defaultsetter { + my ($r) = @_; + + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults', + text=>"Set Defaults"}); + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + my $start_page = + &Apache::loncommon::start_page('Parameter Setting Default Actions'); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults'); + $r->print($start_page.$breadcrumbs); + &startSettingsScreen($r,'parmset',$crstype); + $r->print('
'); + + my @ids=(); + my %typep=(); + my %keyp=(); + my %allparms=(); + my %allparts=(); + my %allmaps=(); + my %mapp=(); + my %symbp=(); + my %maptitles=(); + my %uris=(); + my %keyorder=&standardkeyorder(); + my %defkeytype=(); + + &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, + \%mapp, \%symbp,\%maptitles,\%uris, + \%keyorder,\%defkeytype); + if ($env{'form.storerules'}) { + my %newrules=(); + my @delrules=(); + my %triggers=(); + foreach my $key (keys(%env)) { + if ($key=~/^form\.(\w+)\_action$/) { + my $tempkey=$1; + my $action=$env{$key}; + if ($action) { + $newrules{$tempkey.'_action'}=$action; + if ($action ne 'default') { + my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/); + $triggers{$whichparm}.=$tempkey.':'; + } + $newrules{$tempkey.'_type'}=$defkeytype{$tempkey}; + if (&isdateparm($defkeytype{$tempkey})) { + $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'}; + $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'}; + $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'}; + $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'}; + } else { + $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'}; + $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'}; + } + } else { + push(@delrules,$tempkey.'_action'); + push(@delrules,$tempkey.'_type'); + push(@delrules,$tempkey.'_hours'); + push(@delrules,$tempkey.'_min'); + push(@delrules,$tempkey.'_sec'); + push(@delrules,$tempkey.'_value'); + } + } + } + foreach my $key (keys(%allparms)) { + $newrules{$key.'_triggers'}=$triggers{$key}; } - $menu_html.='

'.$/; + &Apache::lonnet::put('parmdefactions',\%newrules,$cdom,$cnum); + &Apache::lonnet::del('parmdefactions',\@delrules,$cdom,$cnum); + &resetrulescache(); + } + my %lt=&Apache::lonlocal::texthash('days' => 'Days', + 'hours' => 'Hours', + 'min' => 'Minutes', + 'sec' => 'Seconds', + 'yes' => 'Yes', + 'no' => 'No'); + my @standardoptions=('','default'); + my @standarddisplay=('',&mt('Default value when manually setting')); + my @dateoptions=('','default'); + my @datedisplay=('',&mt('Default value when manually setting')); + foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) { + unless ($tempkey) { next; } + push @standardoptions,'when_setting_'.$tempkey; + push @standarddisplay,&mt('Automatically set when setting ').$tempkey; + if (&isdateparm($defkeytype{$tempkey})) { + push @dateoptions,'later_than_'.$tempkey; + push @datedisplay,&mt('Automatically set later than ').$tempkey; + push @dateoptions,'earlier_than_'.$tempkey; + push @datedisplay,&mt('Automatically set earlier than ').$tempkey; + } + } + $r->print(&mt('Manual setting rules apply to all interfaces.').'
'. + &mt('Automatic setting rules apply to table mode interfaces only.')); + $r->print("\n".&Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + "".&mt('Rule for parameter').''. + &mt('Action').''.&mt('Value').''. + &Apache::loncommon::end_data_table_header_row()); + foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) { + unless ($tempkey) { next; } + $r->print("\n".&Apache::loncommon::start_data_table_row(). + "".$allparms{$tempkey}."\n
(".$tempkey.')'); + my $action=&rulescache($tempkey.'_action'); + $r->print(''); + unless (&isdateparm($defkeytype{$tempkey})) { + $r->print("\n
".&mt('Triggering value(s) of other parameter (optional, comma-separated):'). + ''); + } + $r->print("\n\n"); + + if (&isdateparm($defkeytype{$tempkey})) { + my $days=&rulescache($tempkey.'_days'); + my $hours=&rulescache($tempkey.'_hours'); + my $min=&rulescache($tempkey.'_min'); + my $sec=&rulescache($tempkey.'_sec'); + $r->print(<$lt{'days'}
+ $lt{'hours'}
+ $lt{'min'}
+ $lt{'sec'} +ENDINPUTDATE + } elsif ($defkeytype{$tempkey} eq 'string_yesno') { + my $yeschecked=''; + my $nochecked=''; + if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; } + if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; } + + $r->print(< $lt{'yes'}
+ +ENDYESNO + } else { + $r->print(''); + } + $r->print(''.&Apache::loncommon::end_data_table_row()); + } + $r->print(&Apache::loncommon::end_data_table(). + "\n".''."\n"); + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); + return; +} + +################################################## +# PARAMETER CHANGES LOG +################################################## + +# Returns some info for a parameter log entry. +# Returned entries: +# $realm - HTML title for the parameter level and resource +# $section - parameter section +# $name - parameter name +# $part - parameter part +# $what - $part.'.'.$name +# $middle - resource symb ? +# $uname - user name (same as given) +# $udom - user domain (same as given) +# $issection - section or group name +# $realmdescription - title for the parameter level and resource (without using HTML) +# +# FIXME: remove unused fields. +# +# @param {string} $key - parameter log key +# @param {string} $uname - user name +# @param {string} $udom - user domain +# @param {string} $exeuser - unused +# @param {string} $exedomain - unused +# @param {boolean} $typeflag - .type log entry +# @returns {Array} +sub components { + my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_; + + if ($typeflag) { + $key=~s/\.type$//; + } + + my ($middle,$part,$name)= + ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/); + my $issection; + + my $section=&mt('All Students'); + if ($middle=~/^\[(.*)\]/) { + $issection=$1; + $section=&mt('Group/Section').': '.$issection; + $middle=~s/^\[(.*)\]//; + } + $middle=~s/\.+$//; + $middle=~s/^\.+//; + if ($uname) { + $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom); + $issection=''; + } + my $realm=''.&mt('All Resources').''; + my $realmdescription=&mt('all resources'); + if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) { + my $mapurl = $1; + my $maplevel = $2; + my $leveltitle = &mt('Folder/Map'); + if ($maplevel eq 'rec') { + $leveltitle = &mt('Recursive'); + } + $realm=''.$leveltitle. + ': '.&Apache::lonnet::gettitle($mapurl).'
('. + $mapurl.')'; + $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($mapurl); + } elsif ($middle) { + my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle); + $realm=''.&mt('Resource'). + ': '.&Apache::lonnet::gettitle($middle).'
('.$url. + ' in '.$map.' id: '.$id.')'; + $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle); + } + my $what=$part.'.'.$name; + return ($realm,$section,$name,$part, + $what,$middle,$uname,$udom,$issection,$realmdescription); +} + +my %standard_parms; # hash parameter name -> parameter title (not localized) +my %standard_parms_types; # hash parameter name -> parameter type + +# Reads parameter info from packages.tab into %standard_parms. +sub load_parameter_names { + open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab"); + while (my $configline=<$config>) { + if ($configline !~ /\S/ || $configline=~/^\#/) { next; } + chomp($configline); + my ($short,$plain)=split(/:/,$configline); + my (undef,$name,$type)=split(/\&/,$short,3); + if ($type eq 'display') { + $standard_parms{$name} = $plain; + } elsif ($type eq 'type') { + $standard_parms_types{$name} = $plain; + } + } + close($config); + $standard_parms{'int_pos'} = 'Positive Integer'; + $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero'; +} + +# Returns a parameter title for standard parameters, the name for others. +# +# @param {string} $name - parameter name +# @returns {string} +sub standard_parameter_names { + my ($name)=@_; + if (!%standard_parms) { + &load_parameter_names(); + } + if ($standard_parms{$name}) { + return $standard_parms{$name}; + } else { + return $name; + } +} + +# Returns a parameter type for standard parameters, undef for others. +# +# @param {string} $name - parameter name +# @returns {string} +sub standard_parameter_types { + my ($name)=@_; + if (!%standard_parms_types) { + &load_parameter_names(); + } + if ($standard_parms_types{$name}) { + return $standard_parms_types{$name}; } - $r->print($menu_html); return; } +# Returns a parameter level title (not localized) from the parameter level name. +# +# @param {string} $name - parameter level name (recognized: resourcelevel|maplevel|maplevelrecurse|courselevel) +# @returns {string} +sub standard_parameter_levels { + my ($name)=@_; + my %levels = ( + 'resourcelevel' => 'a single resource', + 'maplevel' => 'the enclosing map/folder', + 'maplevelrecurse' => 'the enclosing map/folder (recursive into sub-folders)', + 'courselevel' => 'the general (course) level', + ); + if ($levels{$name}) { + return $levels{$name}; + } + return; +} +# Display log for parameter changes, blog postings, user notification changes. +# +# @param {Apache2::RequestRec} $r - the Apache request +sub parm_change_log { + my ($r,$parm_permission)=@_; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable', + text=>"Parameter Change Log"}); + my $js = ''."\n"; + $r->print(&Apache::loncommon::start_page('Parameter Change Log',$js)); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log')); + &startSettingsScreen($r,'parmset',$crstype); + my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',$cdom,$cnum); + + if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); } + + $r->print('
'. + '
'.&mt('Display of Changes').''. + '
'); + + my %saveable_parameters = ('show' => 'scalar',); + &Apache::loncommon::store_course_settings('parameter_log', + \%saveable_parameters); + &Apache::loncommon::restore_course_settings('parameter_log', + \%saveable_parameters); + $r->print(&Apache::loncommon::display_filter('parmslog').' '."\n". + ''. + '

'); + + my $readonly = 1; + if ($parm_permission->{'edit'}) { + undef($readonly); + } + my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom); + $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row(). + ''.&mt('Time').''.&mt('User').''.&mt('Extent').''.&mt('Users').''. + &mt('Parameter').''.&mt('Part').''.&mt('New Value').''); + unless ($readonly) { + $r->print(''.&mt('Announce').''); + } + $r->print(&Apache::loncommon::end_data_table_header_row()); + my $shown=0; + my $folder=''; + if ($env{'form.displayfilter'} eq 'currentfolder') { + my $last=''; + if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', + &GDBM_READER(),0640)) { + $last=$hash{'last_known'}; + untie(%hash); + } + if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); } + } + foreach my $id (sort { + if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) { + return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'} + } + my $aid = (split('00000',$a))[-1]; + my $bid = (split('00000',$b))[-1]; + return $bid<=>$aid; + } (keys(%parmlog))) { + my @changes=keys(%{$parmlog{$id}{'logentry'}}); + my $count = 0; + my $time = + &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'}); + my $plainname = + &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'}, + $parmlog{$id}{'exe_udom'}); + my $about_me_link = + &Apache::loncommon::aboutmewrapper($plainname, + $parmlog{$id}{'exe_uname'}, + $parmlog{$id}{'exe_udom'}); + my $send_msg_link=''; + if ((!$readonly) && + (($parmlog{$id}{'exe_uname'} ne $env{'user.name'}) + || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) { + $send_msg_link ='
'. + &Apache::loncommon::messagewrapper(&mt('Send message'), + $parmlog{$id}{'exe_uname'}, + $parmlog{$id}{'exe_udom'}); + } + my $row_start=&Apache::loncommon::start_data_table_row(); + my $makenewrow=0; + my %istype=(); + my $output; + foreach my $changed (reverse(sort(@changes))) { + my $value=$parmlog{$id}{'logentry'}{$changed}; + my $typeflag = ($changed =~/\.type$/ && + !exists($parmlog{$id}{'logentry'}{$changed.'.type'})); + my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)= + &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag); + if ($env{'request.course.sec'} ne '') { + next if (($issection ne '') && ($issection ne $env{'request.course.sec'})); + if ($uname ne '') { + my $stusection = &Apache::lonnet::getsection($uname,$udom,$env{'request.course.id'}); + next if (($stusection ne '-1') && ($stusection ne $env{'request.course.sec'})); + } + } + if ($env{'form.displayfilter'} eq 'currentfolder') { + if ($folder) { + if ($middle!~/^\Q$folder\E/) { next; } + } + } + if ($typeflag) { + $istype{$parmname}=$value; + if (!$env{'form.includetypes'}) { next; } + } + $count++; + if ($makenewrow) { + $output .= $row_start; + } else { + $makenewrow=1; + } + my $parmitem = &standard_parameter_names($parmname); + $output .=''.$realm.''.$section.''. + &mt($parmitem).''. + ($part?&mt('Part: [_1]',$part):&mt('All Parts')).''; + my $stillactive=0; + if ($parmlog{$id}{'delflag'}) { + $output .= &mt('Deleted'); + } else { + if ($typeflag) { + my $parmitem = &standard_parameter_names($value); + $parmitem = &mt($parmitem); + $output .= &mt('Type: [_1]',$parmitem); + } else { + my ($level,@all)=&parmval_by_symb($what,$middle, + &Apache::lonnet::metadata($middle,$what), + $uname,$udom,$issection,$issection,$courseopt); + my $showvalue = $value; + if ($istype{$parmname} eq '') { + my $type = &standard_parameter_types($parmname); + if ($type ne '') { + if (&isdateparm($type)) { + $showvalue = + &Apache::lonlocal::locallocaltime($value); + } + } + } else { + if (&isdateparm($istype{$parmname})) { + $showvalue = &Apache::lonlocal::locallocaltime($value); + } + } + $output .= $showvalue; + if ($value ne $all[$level]) { + $output .= '
'.&mt('Not active anymore').''; + } else { + $stillactive=1; + } + } + } + $output .= ''; + unless ($readonly) { + $output .= ''; + if ($stillactive) { + my $parmitem = &standard_parameter_names($parmname); + $parmitem = &mt($parmitem); + my $title=&mt('Changed [_1]',$parmitem); + my $description=&mt('Changed [_1] for [_2] to [_3]', + $parmitem,$realmdescription, + (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value)); + if (($uname) && ($udom)) { + $output .= + &Apache::loncommon::messagewrapper('Notify User', + $uname,$udom,$title, + $description); + } else { + $output .= + &Apache::lonrss::course_blog_link($id,$title, + $description); + } + } + $output .= ''; + } + $output .= &Apache::loncommon::end_data_table_row(); + } + if ($env{'form.displayfilter'} eq 'containing') { + my $wholeentry=$about_me_link.':'. + $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'. + $output; + if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; } + } + if ($count) { + $r->print($row_start.''.$time.' + '.$about_me_link. + '
'.$parmlog{$id}{'exe_uname'}. + ':'.$parmlog{$id}{'exe_udom'}.''. + $send_msg_link.''.$output); + $shown++; + } + if (!($env{'form.show'} eq &mt('all') + || $shown<=$env{'form.show'})) { last; } + } + $r->print(&Apache::loncommon::end_data_table()); + &endSettingsScreen($r); + $r->print(&Apache::loncommon::end_page()); +} ################################################## +# MISC ! ################################################## -=pod +# Stores slot information. +# Used by table UI +# FIXME: I don't understand how this can work when the symb is not defined (if only a map was selected) +# +# @param {string} $slot_name - slot name +# @param {string} $cdom - course domain +# @param {string} $cnum - course number +# @param {string} $symb - resource symb +# @param {string} $uname - user name +# @param {string} $udom - user domain +# @returns {string} - 'ok' or error name +sub update_slots { + my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_; + my %slot=&Apache::lonnet::get_slot($slot_name); + if (!keys(%slot)) { + return 'error: slot does not exist'; + } + my $max=$slot{'maxspace'}; + if (!defined($max)) { $max=99999; } + + my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, + "^$slot_name\0"); + my ($tmp)=%consumed; + if ($tmp=~/^error: 2 / ) { + return 'error: unable to determine current slot status'; + } + my $last=0; + foreach my $key (keys(%consumed)) { + my $num=(split('\0',$key))[1]; + if ($num > $last) { $last=$num; } + if ($consumed{$key}->{'name'} eq $uname.':'.$udom) { + return 'ok'; + } + } -=item * handler + if (scalar(keys(%consumed)) >= $max) { + return 'error: no space left in slot'; + } + my $wanted=$last+1; -Main handler. Calls &assessparms and &crsenv subroutines. + my %reservation=('name' => $uname.':'.$udom, + 'timestamp' => time, + 'symb' => $symb); + + my $success=&Apache::lonnet::newput('slot_reservations', + {"$slot_name\0$wanted" => + \%reservation}, + $cdom, $cnum); + if ($success eq 'ok') { + my %storehash = ( + symb => $symb, + slot => $slot_name, + action => 'reserve', + context => 'parameter', + ); + &Apache::lonnet::write_log('course','slotreservationslog',\%storehash, + '',$uname,$udom,$cnum,$cdom); + + &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash, + '',$uname,$udom,$uname,$udom); + } + return $success; +} + +# Deletes a slot reservation. +# Used by table UI +# FIXME: I don't understand how this can work when the symb is not defined (if only a map was selected) +# +# @param {string} $slot_name - slot name +# @param {string} $cdom - course domain +# @param {string} $cnum - course number +# @param {string} $uname - user name +# @param {string} $udom - user domain +# @param {string} $symb - resource symb +# @returns {string} - 'ok' or error name +sub delete_slots { + my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_; + my $delresult; + my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom, + $cnum, "^$slot_name\0"); + if (&Apache::lonnet::error(%consumed)) { + return 'error: unable to determine current slot status'; + } + my ($tmp)=%consumed; + if ($tmp=~/^error: 2 /) { + return 'error: unable to determine current slot status'; + } + foreach my $key (keys(%consumed)) { + if ($consumed{$key}->{'name'} eq $uname.':'.$udom) { + my $num=(split('\0',$key))[1]; + my $entry = $slot_name.'\0'.$num; + $delresult = &Apache::lonnet::del('slot_reservations',[$entry], + $cdom,$cnum); + if ($delresult eq 'ok') { + my %storehash = ( + symb => $symb, + slot => $slot_name, + action => 'release', + context => 'parameter', + ); + &Apache::lonnet::write_log('course','slotreservationslog',\%storehash, + 1,$uname,$udom,$cnum,$cdom); + &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash, + 1,$uname,$udom,$uname,$udom); + } + } + } + return $delresult; +} + +# Returns true if there is a current course. +# Used by handler +# +# @returns {boolean} +sub check_for_course_info { + my $navmap = Apache::lonnavmaps::navmap->new(); + return 1 if ($navmap); + return 0; +} + +# Returns the current course host and host LON-CAPA version. +# +# @returns {Array} - (course hostname, major version number, minor version number) +sub parameter_release_vars { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $chome = $env{'course.'.$env{'request.course.id'}.'.home'}; + my $chostname = &Apache::lonnet::hostname($chome); + my ($cmajor,$cminor) = + split(/\./,&Apache::lonnet::get_server_loncaparev($cdom,$chome)); + return ($chostname,$cmajor,$cminor); +} + +# Checks if the course host version can handle a parameter required version, +# and if it does, stores the release needed for the course. +# +# @param {string} $name - parameter name +# @param {string} $value - parameter value +# @param {string} $valmatch - name of the test used for checking the value +# @param {string} $namematch - name of the test used for checking the name +# @param {string} $needsrelease - version needed by the parameter, major.minor +# @param {integer} $cmajor - course major version number +# @param {integer} $cminor - course minor version number +# @returns {boolean} - true if a newer version is needed +sub parameter_releasecheck { + my ($name,$value,$valmatch,$namematch,$needsrelease,$cmajor,$cminor) = @_; + my $needsnewer; + my ($needsmajor,$needsminor) = split(/\./,$needsrelease); + if (($cmajor < $needsmajor) || + ($cmajor == $needsmajor && $cminor < $needsminor)) { + $needsnewer = 1; + } elsif ($name) { + if ($valmatch) { + &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.'::'.$valmatch.':'}); + } elsif ($value) { + &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.':'.$value.'::'}); + } + } elsif ($namematch) { + &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter::::'.$namematch}); + } + return $needsnewer; +} + +sub get_permission { + my %permission; + my $allowed = 0; + return (\%permission,$allowed) unless ($env{'request.course.id'}); + if ((&Apache::lonnet::allowed('opa',$env{'request.course.id'})) || + (&Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'. + $env{'request.course.sec'}))) { + %permission= ( + 'edit' => 1, + 'set' => 1, + 'setoverview' => 1, + 'addmetadata' => 1, + 'ordermetadata' => 1, + 'setrestrictmeta' => 1, + 'newoverview' => 1, + 'setdefaults' => 1, + 'settable' => 1, + 'parameterchangelog' => 1, + 'cleanparameters' => 1, + 'dateshift1' => 1, + 'dateshift2' => 1, + 'helper' => 1, + ); + } elsif ((&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) || + (&Apache::lonnet::allowed('vpa',$env{'request.course.id'}.'/'. + $env{'request.course.sec'}))) { + %permission = ( + 'set' => 1, + 'settable' => 1, + 'newoverview' => 1, + 'setoverview' => 1, + 'parameterchangelog' => 1, + ); + } + foreach my $perm (values(%permission)) { + if ($perm) { $allowed=1; last; } + } + return (\%permission,$allowed); +} -=cut ################################################## +# HANDLER ################################################## - use Data::Dumper; + +# Main handler for lonparmset. +# Sub called based on request parameters action and command: +# no command or action: print_main_menu +# command 'set': assessparms (direct access to table mode for a resource) +# (this can also be accessed simply with the symb parameter) +# action 'setoverview': overview (display all existing parameter settings) +# action 'addmetadata': addmetafield (called to add a portfolio metadata field) +# action 'ordermetadata': order_meta_fields (called to order portfolio metadata fields) +# action 'setrestrictmeta': setrestrictmeta (display or save portfolio metadata) +# action 'newoverview': newoverview (overview mode) +# action 'setdefaults': defaultsetter (UI to change parameter setting default actions) +# action 'settable': assessparms (table mode) +# action 'parameterchangelog': parm_change_log (display log for parameter changes, +# blog postings, user notification changes) +# action 'cleanparameters': clean_parameters (unused) +# action 'dateshift1': date_shift_one (overview mode, shift all dates) +# action 'dateshift2': date_shift_two (overview mode, shift all dates) sub handler { my $r=shift; - if ($r->header_only) { - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - return OK; - } - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['action','state']); - -# ----------------------------------------------------------- Clear out garbage + &reset_caches(); + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + return OK if $r->header_only; - @ids=(); - %symbp=(); - %mapp=(); - %typep=(); - %keyp=(); + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['action','state', + 'pres_marker', + 'pres_value', + 'pres_type', + 'filter','part', + 'udom','uname','symb','serial','timebase']); - %maptitles=(); &Apache::lonhtmlcommon::clear_breadcrumbs(); &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset", - text=>"Parameter Manager", - faq=>9, - bug=>'Instructor Interface'}); + text=>"Content and Problem Settings", + faq=>10, + bug=>'Instructor Interface', + help => + 'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'}); + # ----------------------------------------------------- Needs to be in a course - my $parm_permission = - (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) || - &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'. - $env{'request.course.sec'})); - if ($env{'request.course.id'} && $parm_permission) { - - # Start Page - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; + my ($parm_permission,$allowed) = &get_permission(); + my $exists = &check_for_course_info(); + if ($env{'request.course.id'} && $allowed && $exists) { # # Main switch on form.action and form.state, as appropriate # # Check first if coming from someone else headed directly for # the table mode - if ((($env{'form.command'} eq 'set') && ($env{'form.url'}) - && (!$env{'form.dis'})) || ($env{'form.symb'})) { - &assessparms($r); - + if (($parm_permission->{'set'}) && + ((($env{'form.command'} eq 'set') && ($env{'form.url'}) + && (!$env{'form.dis'})) || ($env{'form.symb'}))) { + &assessparms($r,$parm_permission); } elsif (! exists($env{'form.action'})) { - $r->print(&header()); - $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef, - 'Parameter Manager')); &print_main_menu($r,$parm_permission); - } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) { - &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv', - text=>"Course Environment"}); - $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef, - 'Edit Course Environment')); - &crsenv($r); - } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) { - &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview', - text=>"Overview Mode"}); - &overview($r); - } elsif ($env{'form.action'} eq 'settable' && $parm_permission) { - &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable', - text=>"Table Mode"}); - &assessparms($r); + } elsif (!$parm_permission->{$env{'form.action'}}) { + &print_main_menu($r,$parm_permission); + } elsif ($env{'form.action'} eq 'setoverview') { + &overview($r,$parm_permission); + } elsif ($env{'form.action'} eq 'addmetadata') { + &addmetafield($r); + } elsif ($env{'form.action'} eq 'ordermetadata') { + &order_meta_fields($r); + } elsif ($env{'form.action'} eq 'setrestrictmeta') { + &setrestrictmeta($r); + } elsif ($env{'form.action'} eq 'newoverview') { + &newoverview($r,$parm_permission); + } elsif ($env{'form.action'} eq 'setdefaults') { + &defaultsetter($r); + } elsif ($env{'form.action'} eq 'settable') { + &assessparms($r,$parm_permission); + } elsif ($env{'form.action'} eq 'parameterchangelog') { + &parm_change_log($r,$parm_permission); + } elsif ($env{'form.action'} eq 'cleanparameters') { + &clean_parameters($r); + } elsif ($env{'form.action'} eq 'dateshift1') { + &date_shift_one($r); + } elsif ($env{'form.action'} eq 'dateshift2') { + &date_shift_two($r); } - } else { # ----------------------------- Not in a course, or not allowed to modify parms - $env{'user.error.msg'}= - "/adm/parmset:opa:0:0:Cannot modify assessment parameters"; - return HTTP_NOT_ACCEPTABLE; + if ($exists) { + $env{'user.error.msg'}= + "/adm/parmset:opa:0:0:Cannot modify assessment parameters"; + } else { + $env{'user.error.msg'}= + "/adm/parmset::0:1:Course environment gone, reinitialize the course"; + } + return HTTP_NOT_ACCEPTABLE; } + &reset_caches(); + return OK; } 1; __END__ -=pod - -=back - -=cut - -